* @link https://github.com/ukko/phpredis-phpdoc */ class Redis { const AFTER = 'after'; const BEFORE = 'before'; /** * Options */ const OPT_SERIALIZER = 1; const OPT_PREFIX = 2; const OPT_READ_TIMEOUT = 3; const OPT_SCAN = 4; const OPT_SLAVE_FAILOVER = 5; /** * Cluster options */ const FAILOVER_NONE = 0; const FAILOVER_ERROR = 1; const FAILOVER_DISTRIBUTE = 2; /** * SCAN options */ const SCAN_NORETRY = 0; const SCAN_RETRY = 1; /** * Serializers */ const SERIALIZER_NONE = 0; const SERIALIZER_PHP = 1; const SERIALIZER_IGBINARY = 2; const SERIALIZER_MSGPACK = 3; const SERIALIZER_JSON = 4; /** * Multi */ const ATOMIC = 0; const MULTI = 1; const PIPELINE = 2; /** * Type */ const REDIS_NOT_FOUND = 0; const REDIS_STRING = 1; const REDIS_SET = 2; const REDIS_LIST = 3; const REDIS_ZSET = 4; const REDIS_HASH = 5; /** * Creates a Redis client * * @example $redis = new Redis(); */ public function __construct() { } /** * Connects to a Redis instance. * * @param string $host can be a host, or the path to a unix domain socket * @param int $port optional * @param float $timeout value in seconds (optional, default is 0.0 meaning unlimited) * @param null $reserved should be null if $retryInterval is specified * @param int $retryInterval retry interval in milliseconds. * @param float $readTimeout value in seconds (optional, default is 0 meaning unlimited) * * @return bool TRUE on success, FALSE on error * * @example *
     * $redis->connect('127.0.0.1', 6379);
     * $redis->connect('127.0.0.1');            // port 6379 by default
     * $redis->connect('127.0.0.1', 6379, 2.5); // 2.5 sec timeout.
     * $redis->connect('/tmp/redis.sock');      // unix domain socket.
     * 
*/ public function connect( $host, $port = 6379, $timeout = 0.0, $reserved = null, $retryInterval = 0, $readTimeout = 0.0 ) { } /** * Connects to a Redis instance. * * @param string $host can be a host, or the path to a unix domain socket * @param int $port optional * @param float $timeout value in seconds (optional, default is 0.0 meaning unlimited) * @param null $reserved should be null if $retry_interval is specified * @param int $retryInterval retry interval in milliseconds. * @param float $readTimeout value in seconds (optional, default is 0 meaning unlimited) * * @return bool TRUE on success, FALSE on error * * @see connect() * @deprecated use Redis::connect() */ public function open( $host, $port = 6379, $timeout = 0.0, $reserved = null, $retryInterval = 0, $readTimeout = 0.0 ) { } /** * A method to determine if a phpredis object thinks it's connected to a server * * @return bool Returns TRUE if phpredis thinks it's connected and FALSE if not */ public function isConnected() { } /** * Retrieve our host or unix socket that we're connected to * * @return string|bool The host or unix socket we're connected to or FALSE if we're not connected */ public function getHost() { } /** * Get the port we're connected to * * @return int|bool Returns the port we're connected to or FALSE if we're not connected */ public function getPort() { } /** * Get the database number phpredis is pointed to * * @return int|bool Returns the database number (int) phpredis thinks it's pointing to * or FALSE if we're not connected */ public function getDbNum() { } /** * Get the (write) timeout in use for phpredis * * @return float|bool The timeout (DOUBLE) specified in our connect call or FALSE if we're not connected */ public function getTimeout() { } /** * Get the read timeout specified to phpredis or FALSE if we're not connected * * @return float|bool Returns the read timeout (which can be set using setOption and Redis::OPT_READ_TIMEOUT) * or FALSE if we're not connected */ public function getReadTimeout() { } /** * Gets the persistent ID that phpredis is using * * @return string|null|bool Returns the persistent id phpredis is using * (which will only be set if connected with pconnect), * NULL if we're not using a persistent ID, * and FALSE if we're not connected */ public function getPersistentID() { } /** * Get the password used to authenticate the phpredis connection * * @return string|null|bool Returns the password used to authenticate a phpredis session or NULL if none was used, * and FALSE if we're not connected */ public function getAuth() { } /** * Connects to a Redis instance or reuse a connection already established with pconnect/popen. * * The connection will not be closed on close or end of request until the php process ends. * So be patient on to many open FD's (specially on redis server side) when using persistent connections on * many servers connecting to one redis server. * * Also more than one persistent connection can be made identified by either host + port + timeout * or host + persistentId or unix socket + timeout. * * This feature is not available in threaded versions. pconnect and popen then working like their non persistent * equivalents. * * @param string $host can be a host, or the path to a unix domain socket * @param int $port optional * @param float $timeout value in seconds (optional, default is 0 meaning unlimited) * @param string $persistentId identity for the requested persistent connection * @param int $retryInterval retry interval in milliseconds. * @param float $readTimeout value in seconds (optional, default is 0 meaning unlimited) * * @return bool TRUE on success, FALSE on ertcnror. * * @example *
     * $redis->pconnect('127.0.0.1', 6379);
     *
     * // port 6379 by default - same connection like before
     * $redis->pconnect('127.0.0.1');
     *
     * // 2.5 sec timeout and would be another connection than the two before.
     * $redis->pconnect('127.0.0.1', 6379, 2.5);
     *
     * // x is sent as persistent_id and would be another connection than the three before.
     * $redis->pconnect('127.0.0.1', 6379, 2.5, 'x');
     *
     * // unix domain socket - would be another connection than the four before.
     * $redis->pconnect('/tmp/redis.sock');
     * 
*/ public function pconnect( $host, $port = 6379, $timeout = 0.0, $persistentId = null, $retryInterval = 0, $readTimeout = 0.0 ) { } /** * @param string $host * @param int $port * @param float $timeout * @param string $persistentId * @param int $retryInterval * @param float $readTimeout * * @return bool * * @deprecated use Redis::pconnect() * @see pconnect() */ public function popen( $host, $port = 6379, $timeout = 0.0, $persistentId = '', $retryInterval = 0, $readTimeout = 0.0 ) { } /** * Disconnects from the Redis instance. * * Note: Closing a persistent connection requires PhpRedis >= 4.2.0 * * @since >= 4.2 Closing a persistent connection requires PhpRedis * * @return bool TRUE on success, FALSE on error */ public function close() { } /** * Swap one Redis database with another atomically * * Note: Requires Redis >= 4.0.0 * * @param int $db1 * @param int $db2 * * @return bool TRUE on success and FALSE on failure * * @link https://redis.io/commands/swapdb * @since >= 4.0 * @example *
     * // Swaps DB 0 with DB 1 atomically
     * $redis->swapdb(0, 1);
     * 
*/ public function swapdb(int $db1, int $db2) { } /** * Set client option * * @param int $option option name * @param mixed $value option value * * @return bool TRUE on success, FALSE on error * * @example *
     * $redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_NONE);        // don't serialize data
     * $redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_PHP);         // use built-in serialize/unserialize
     * $redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_IGBINARY);    // use igBinary serialize/unserialize
     * $redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_MSGPACK);     // Use msgpack serialize/unserialize
     * $redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_JSON);        // Use json serialize/unserialize
     *
     * $redis->setOption(Redis::OPT_PREFIX, 'myAppName:');                      // use custom prefix on all keys
     *
     * // Options for the SCAN family of commands, indicating whether to abstract
     * // empty results from the user.  If set to SCAN_NORETRY (the default), phpredis
     * // will just issue one SCAN command at a time, sometimes returning an empty
     * // array of results.  If set to SCAN_RETRY, phpredis will retry the scan command
     * // until keys come back OR Redis returns an iterator of zero
     * $redis->setOption(Redis::OPT_SCAN, Redis::SCAN_NORETRY);
     * $redis->setOption(Redis::OPT_SCAN, Redis::SCAN_RETRY);
     * 
*/ public function setOption($option, $value) { } /** * Get client option * * @param int $option parameter name * * @return mixed|null Parameter value * * @see setOption() * @example * // return option value * $redis->getOption(Redis::OPT_SERIALIZER); */ public function getOption($option) { } /** * Check the current connection status * * @return string STRING: +PONG on success. * Throws a RedisException object on connectivity error, as described above. * @throws RedisException * @link https://redis.io/commands/ping */ public function ping() { } /** * Echo the given string * * @param string $message * * @return string Returns message * * @link https://redis.io/commands/echo */ public function echo($message) { } /** * Get the value related to the specified key * * @param string $key * * @return string|mixed|bool If key didn't exist, FALSE is returned. * Otherwise, the value related to this key is returned * * @link https://redis.io/commands/get * @example *
     * $redis->set('key', 'hello');
     * $redis->get('key');
     *
     * // set and get with serializer
     * $redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_JSON);
     *
     * $redis->set('key', ['asd' => 'as', 'dd' => 123, 'b' => true]);
     * var_dump($redis->get('key'));
     * // Output:
     * array(3) {
     *  'asd' => string(2) "as"
     *  'dd' => int(123)
     *  'b' => bool(true)
     * }
     * 
*/ public function get($key) { } /** * Set the string value in argument as value of the key. * * @since If you're using Redis >= 2.6.12, you can pass extended options as explained in example * * @param string $key * @param string|mixed $value string if not used serializer * @param int|array $timeout [optional] Calling setex() is preferred if you want a timeout.
* Since 2.6.12 it also supports different flags inside an array. Example ['NX', 'EX' => 60]
* - EX seconds -- Set the specified expire time, in seconds.
* - PX milliseconds -- Set the specified expire time, in milliseconds.
* - PX milliseconds -- Set the specified expire time, in milliseconds.
* - NX -- Only set the key if it does not already exist.
* - XX -- Only set the key if it already exist.
*
     * // Simple key -> value set
     * $redis->set('key', 'value');
     *
     * // Will redirect, and actually make an SETEX call
     * $redis->set('key','value', 10);
     *
     * // Will set the key, if it doesn't exist, with a ttl of 10 seconds
     * $redis->set('key', 'value', ['nx', 'ex' => 10]);
     *
     * // Will set a key, if it does exist, with a ttl of 1000 miliseconds
     * $redis->set('key', 'value', ['xx', 'px' => 1000]);
     * 
* * @return bool TRUE if the command is successful * * @link https://redis.io/commands/set */ public function set($key, $value, $timeout = null) { } /** * Set the string value in argument as value of the key, with a time to live. * * @param string $key * @param int $ttl * @param string|mixed $value * * @return bool TRUE if the command is successful * * @link https://redis.io/commands/setex * @example $redis->setex('key', 3600, 'value'); // sets key → value, with 1h TTL. */ public function setex($key, $ttl, $value) { } /** * Set the value and expiration in milliseconds of a key. * * @see setex() * @param string $key * @param int $ttl, in milliseconds. * @param string|mixed $value * * @return bool TRUE if the command is successful * * @link https://redis.io/commands/psetex * @example $redis->psetex('key', 1000, 'value'); // sets key → value, with 1sec TTL. */ public function psetex($key, $ttl, $value) { } /** * Set the string value in argument as value of the key if the key doesn't already exist in the database. * * @param string $key * @param string|mixed $value * * @return bool TRUE in case of success, FALSE in case of failure * * @link https://redis.io/commands/setnx * @example *
     * $redis->setnx('key', 'value');   // return TRUE
     * $redis->setnx('key', 'value');   // return FALSE
     * 
*/ public function setnx($key, $value) { } /** * Remove specified keys. * * @param int|string|array $key1 An array of keys, or an undefined number of parameters, each a key: key1 key2 key3 ... keyN * @param int|string ...$otherKeys * * @return int Number of keys deleted * * @link https://redis.io/commands/del * @example *
     * $redis->set('key1', 'val1');
     * $redis->set('key2', 'val2');
     * $redis->set('key3', 'val3');
     * $redis->set('key4', 'val4');
     *
     * $redis->del('key1', 'key2');     // return 2
     * $redis->del(['key3', 'key4']);   // return 2
     * 
*/ public function del($key1, ...$otherKeys) { } /** * @see del() * @deprecated use Redis::del() * * @param string|string[] $key1 * @param string $key2 * @param string $key3 * * @return int Number of keys deleted */ public function delete($key1, $key2 = null, $key3 = null) { } /** * Delete a key asynchronously in another thread. Otherwise it is just as DEL, but non blocking. * * @see del() * @param string|string[] $key1 * @param string $key2 * @param string $key3 * * @return int Number of keys unlinked. * * @link https://redis.io/commands/unlink * @example *
     * $redis->set('key1', 'val1');
     * $redis->set('key2', 'val2');
     * $redis->set('key3', 'val3');
     * $redis->set('key4', 'val4');
     * $redis->unlink('key1', 'key2');          // return 2
     * $redis->unlink(array('key3', 'key4'));   // return 2
     * 
*/ public function unlink($key1, $key2 = null, $key3 = null) { } /** * Enter and exit transactional mode. * * @param int $mode Redis::MULTI|Redis::PIPELINE * Defaults to Redis::MULTI. * A Redis::MULTI block of commands runs as a single transaction; * a Redis::PIPELINE block is simply transmitted faster to the server, but without any guarantee of atomicity. * discard cancels a transaction. * * @return Redis returns the Redis instance and enters multi-mode. * Once in multi-mode, all subsequent method calls return the same object until exec() is called. * * @link https://redis.io/commands/multi * @example *
     * $ret = $redis->multi()
     *      ->set('key1', 'val1')
     *      ->get('key1')
     *      ->set('key2', 'val2')
     *      ->get('key2')
     *      ->exec();
     *
     * //$ret == array (
     * //    0 => TRUE,
     * //    1 => 'val1',
     * //    2 => TRUE,
     * //    3 => 'val2');
     * 
*/ public function multi($mode = Redis::MULTI) { } /** * @return void|array * * @see multi() * @link https://redis.io/commands/exec */ public function exec() { } /** * @see multi() * @link https://redis.io/commands/discard */ public function discard() { } /** * Watches a key for modifications by another client. If the key is modified between WATCH and EXEC, * the MULTI/EXEC transaction will fail (return FALSE). unwatch cancels all the watching of all keys by this client. * @param string|string[] $key a list of keys * * @return void * * @link https://redis.io/commands/watch * @example *
     * $redis->watch('x');
     * // long code here during the execution of which other clients could well modify `x`
     * $ret = $redis->multi()
     *          ->incr('x')
     *          ->exec();
     * // $ret = FALSE if x has been modified between the call to WATCH and the call to EXEC.
     * 
*/ public function watch($key) { } /** * @see watch() * @link https://redis.io/commands/unwatch */ public function unwatch() { } /** * Subscribe to channels. * * Warning: this function will probably change in the future. * * @param string[] $channels an array of channels to subscribe * @param string|array $callback either a string or an array($instance, 'method_name'). * The callback function receives 3 parameters: the redis instance, the channel name, and the message. * * @return mixed|null Any non-null return value in the callback will be returned to the caller. * * @link https://redis.io/commands/subscribe * @example *
     * function f($redis, $chan, $msg) {
     *  switch($chan) {
     *      case 'chan-1':
     *          ...
     *          break;
     *
     *      case 'chan-2':
     *                     ...
     *          break;
     *
     *      case 'chan-2':
     *          ...
     *          break;
     *      }
     * }
     *
     * $redis->subscribe(array('chan-1', 'chan-2', 'chan-3'), 'f'); // subscribe to 3 chans
     * 
*/ public function subscribe($channels, $callback) { } /** * Subscribe to channels by pattern * * @param array $patterns an array of glob-style patterns to subscribe * @param string|array $callback Either a string or an array with an object and method. * The callback will get four arguments ($redis, $pattern, $channel, $message) * @param mixed $chan Any non-null return value in the callback will be returned to the caller * @param string $msg * * @link https://redis.io/commands/psubscribe * @example *
     * function psubscribe($redis, $pattern, $chan, $msg) {
     *  echo "Pattern: $pattern\n";
     *  echo "Channel: $chan\n";
     *  echo "Payload: $msg\n";
     * }
     * 
*/ public function psubscribe($patterns, $callback, $chan, $msg) { } /** * Publish messages to channels. * * Warning: this function will probably change in the future. * * @param string $channel a channel to publish to * @param string $message string * * @return int Number of clients that received the message * * @link https://redis.io/commands/publish * @example $redis->publish('chan-1', 'hello, world!'); // send message. */ public function publish($channel, $message) { } /** * A command allowing you to get information on the Redis pub/sub system * * @param string $keyword String, which can be: "channels", "numsub", or "numpat" * @param string|array $argument Optional, variant. * For the "channels" subcommand, you can pass a string pattern. * For "numsub" an array of channel names * * @return array|int Either an integer or an array. * - channels Returns an array where the members are the matching channels. * - numsub Returns a key/value array where the keys are channel names and * values are their counts. * - numpat Integer return containing the number active pattern subscriptions * * @link https://redis.io/commands/pubsub * @example *
     * $redis->pubsub('channels'); // All channels
     * $redis->pubsub('channels', '*pattern*'); // Just channels matching your pattern
     * $redis->pubsub('numsub', array('chan1', 'chan2')); // Get subscriber counts for 'chan1' and 'chan2'
     * $redis->pubsub('numpat'); // Get the number of pattern subscribers
     * 
*/ public function pubsub($keyword, $argument) { } /** * Stop listening for messages posted to the given channels. * * @param array $channels an array of channels to usubscribe * * @link https://redis.io/commands/unsubscribe */ public function unsubscribe($channels = null) { } /** * Stop listening for messages posted to the given channels. * * @param array $patterns an array of glob-style patterns to unsubscribe * * @link https://redis.io/commands/punsubscribe */ public function punsubscribe($patterns = null) { } /** * Verify if the specified key/keys exists * * This function took a single argument and returned TRUE or FALSE in phpredis versions < 4.0.0. * * @since >= 4.0 Returned int, if < 4.0 returned bool * * @param string|string[] $key * * @return int|bool The number of keys tested that do exist * * @link https://redis.io/commands/exists * @link https://github.com/phpredis/phpredis#exists * @example *
     * $redis->exists('key'); // 1
     * $redis->exists('NonExistingKey'); // 0
     *
     * $redis->mset(['foo' => 'foo', 'bar' => 'bar', 'baz' => 'baz']);
     * $redis->exists(['foo', 'bar', 'baz]); // 3
     * $redis->exists('foo', 'bar', 'baz'); // 3
     * 
*/ public function exists($key) { } /** * Increment the number stored at key by one. * * @param string $key * * @return int the new value * * @link https://redis.io/commands/incr * @example *
     * $redis->incr('key1'); // key1 didn't exists, set to 0 before the increment and now has the value 1
     * $redis->incr('key1'); // 2
     * $redis->incr('key1'); // 3
     * $redis->incr('key1'); // 4
     * 
*/ public function incr($key) { } /** * Increment the float value of a key by the given amount * * @param string $key * @param float $increment * * @return float * * @link https://redis.io/commands/incrbyfloat * @example *
     * $redis->set('x', 3);
     * $redis->incrByFloat('x', 1.5);   // float(4.5)
     * $redis->get('x');                // float(4.5)
     * 
*/ public function incrByFloat($key, $increment) { } /** * Increment the number stored at key by one. * If the second argument is filled, it will be used as the integer value of the increment. * * @param string $key key * @param int $value value that will be added to key (only for incrBy) * * @return int the new value * * @link https://redis.io/commands/incrby * @example *
     * $redis->incr('key1');        // key1 didn't exists, set to 0 before the increment and now has the value 1
     * $redis->incr('key1');        // 2
     * $redis->incr('key1');        // 3
     * $redis->incr('key1');        // 4
     * $redis->incrBy('key1', 10);  // 14
     * 
*/ public function incrBy($key, $value) { } /** * Decrement the number stored at key by one. * * @param string $key * * @return int the new value * * @link https://redis.io/commands/decr * @example *
     * $redis->decr('key1'); // key1 didn't exists, set to 0 before the increment and now has the value -1
     * $redis->decr('key1'); // -2
     * $redis->decr('key1'); // -3
     * 
*/ public function decr($key) { } /** * Decrement the number stored at key by one. * If the second argument is filled, it will be used as the integer value of the decrement. * * @param string $key * @param int $value that will be substracted to key (only for decrBy) * * @return int the new value * * @link https://redis.io/commands/decrby * @example *
     * $redis->decr('key1');        // key1 didn't exists, set to 0 before the increment and now has the value -1
     * $redis->decr('key1');        // -2
     * $redis->decr('key1');        // -3
     * $redis->decrBy('key1', 10);  // -13
     * 
*/ public function decrBy($key, $value) { } /** * Adds the string values to the head (left) of the list. * Creates the list if the key didn't exist. * If the key exists and is not a list, FALSE is returned. * * @param string $key * @param string|mixed $value1... Variadic list of values to push in key, if dont used serialized, used string * * @return int|bool The new length of the list in case of success, FALSE in case of Failure * * @link https://redis.io/commands/lpush * @example *
     * $redis->lPush('l', 'v1', 'v2', 'v3', 'v4')   // int(4)
     * var_dump( $redis->lRange('l', 0, -1) );
     * // Output:
     * // array(4) {
     * //   [0]=> string(2) "v4"
     * //   [1]=> string(2) "v3"
     * //   [2]=> string(2) "v2"
     * //   [3]=> string(2) "v1"
     * // }
     * 
*/ public function lPush($key, ...$value1) { } /** * Adds the string values to the tail (right) of the list. * Creates the list if the key didn't exist. * If the key exists and is not a list, FALSE is returned. * * @param string $key * @param string|mixed $value1... Variadic list of values to push in key, if dont used serialized, used string * * @return int|bool The new length of the list in case of success, FALSE in case of Failure * * @link https://redis.io/commands/rpush * @example *
     * $redis->rPush('l', 'v1', 'v2', 'v3', 'v4');    // int(4)
     * var_dump( $redis->lRange('l', 0, -1) );
     * // Output:
     * // array(4) {
     * //   [0]=> string(2) "v1"
     * //   [1]=> string(2) "v2"
     * //   [2]=> string(2) "v3"
     * //   [3]=> string(2) "v4"
     * // }
     * 
*/ public function rPush($key, ...$value1) { } /** * Adds the string value to the head (left) of the list if the list exists. * * @param string $key * @param string|mixed $value String, value to push in key * * @return int|bool The new length of the list in case of success, FALSE in case of Failure. * * @link https://redis.io/commands/lpushx * @example *
     * $redis->del('key1');
     * $redis->lPushx('key1', 'A');     // returns 0
     * $redis->lPush('key1', 'A');      // returns 1
     * $redis->lPushx('key1', 'B');     // returns 2
     * $redis->lPushx('key1', 'C');     // returns 3
     * // key1 now points to the following list: [ 'A', 'B', 'C' ]
     * 
*/ public function lPushx($key, $value) { } /** * Adds the string value to the tail (right) of the list if the ist exists. FALSE in case of Failure. * * @param string $key * @param string|mixed $value String, value to push in key * * @return int|bool The new length of the list in case of success, FALSE in case of Failure. * * @link https://redis.io/commands/rpushx * @example *
     * $redis->del('key1');
     * $redis->rPushx('key1', 'A'); // returns 0
     * $redis->rPush('key1', 'A'); // returns 1
     * $redis->rPushx('key1', 'B'); // returns 2
     * $redis->rPushx('key1', 'C'); // returns 3
     * // key1 now points to the following list: [ 'A', 'B', 'C' ]
     * 
*/ public function rPushx($key, $value) { } /** * Returns and removes the first element of the list. * * @param string $key * * @return mixed|bool if command executed successfully BOOL FALSE in case of failure (empty list) * * @link https://redis.io/commands/lpop * @example *
     * $redis->rPush('key1', 'A');
     * $redis->rPush('key1', 'B');
     * $redis->rPush('key1', 'C');  // key1 => [ 'A', 'B', 'C' ]
     * $redis->lPop('key1');        // key1 => [ 'B', 'C' ]
     * 
*/ public function lPop($key) { } /** * Returns and removes the last element of the list. * * @param string $key * * @return mixed|bool if command executed successfully BOOL FALSE in case of failure (empty list) * * @link https://redis.io/commands/rpop * @example *
     * $redis->rPush('key1', 'A');
     * $redis->rPush('key1', 'B');
     * $redis->rPush('key1', 'C');  // key1 => [ 'A', 'B', 'C' ]
     * $redis->rPop('key1');        // key1 => [ 'A', 'B' ]
     * 
*/ public function rPop($key) { } /** * Is a blocking lPop primitive. If at least one of the lists contains at least one element, * the element will be popped from the head of the list and returned to the caller. * Il all the list identified by the keys passed in arguments are empty, blPop will block * during the specified timeout until an element is pushed to one of those lists. This element will be popped. * * @param string|string[] $keys String array containing the keys of the lists OR variadic list of strings * @param int $timeout Timeout is always the required final parameter * * @return array ['listName', 'element'] * * @link https://redis.io/commands/blpop * @example *
     * // Non blocking feature
     * $redis->lPush('key1', 'A');
     * $redis->del('key2');
     *
     * $redis->blPop('key1', 'key2', 10);        // array('key1', 'A')
     * // OR
     * $redis->blPop(['key1', 'key2'], 10);      // array('key1', 'A')
     *
     * $redis->brPop('key1', 'key2', 10);        // array('key1', 'A')
     * // OR
     * $redis->brPop(['key1', 'key2'], 10); // array('key1', 'A')
     *
     * // Blocking feature
     *
     * // process 1
     * $redis->del('key1');
     * $redis->blPop('key1', 10);
     * // blocking for 10 seconds
     *
     * // process 2
     * $redis->lPush('key1', 'A');
     *
     * // process 1
     * // array('key1', 'A') is returned
     * 
*/ public function blPop($keys, $timeout) { } /** * Is a blocking rPop primitive. If at least one of the lists contains at least one element, * the element will be popped from the head of the list and returned to the caller. * Il all the list identified by the keys passed in arguments are empty, brPop will * block during the specified timeout until an element is pushed to one of those lists. T * his element will be popped. * * @param string|string[] $keys String array containing the keys of the lists OR variadic list of strings * @param int $timeout Timeout is always the required final parameter * * @return array ['listName', 'element'] * * @link https://redis.io/commands/brpop * @example *
     * // Non blocking feature
     * $redis->lPush('key1', 'A');
     * $redis->del('key2');
     *
     * $redis->blPop('key1', 'key2', 10); // array('key1', 'A')
     * // OR
     * $redis->blPop(array('key1', 'key2'), 10); // array('key1', 'A')
     *
     * $redis->brPop('key1', 'key2', 10); // array('key1', 'A')
     * // OR
     * $redis->brPop(array('key1', 'key2'), 10); // array('key1', 'A')
     *
     * // Blocking feature
     *
     * // process 1
     * $redis->del('key1');
     * $redis->blPop('key1', 10);
     * // blocking for 10 seconds
     *
     * // process 2
     * $redis->lPush('key1', 'A');
     *
     * // process 1
     * // array('key1', 'A') is returned
     * 
*/ public function brPop(array $keys, $timeout) { } /** * Returns the size of a list identified by Key. If the list didn't exist or is empty, * the command returns 0. If the data type identified by Key is not a list, the command return FALSE. * * @param string $key * * @return int|bool The size of the list identified by Key exists. * bool FALSE if the data type identified by Key is not list * * @link https://redis.io/commands/llen * @example *
     * $redis->rPush('key1', 'A');
     * $redis->rPush('key1', 'B');
     * $redis->rPush('key1', 'C'); // key1 => [ 'A', 'B', 'C' ]
     * $redis->lLen('key1');       // 3
     * $redis->rPop('key1');
     * $redis->lLen('key1');       // 2
     * 
*/ public function lLen($key) { } /** * @see lLen() * @link https://redis.io/commands/llen * @deprecated use Redis::lLen() * * @param string $key * * @return int The size of the list identified by Key exists */ public function lSize($key) { } /** * Return the specified element of the list stored at the specified key. * 0 the first element, 1 the second ... -1 the last element, -2 the penultimate ... * Return FALSE in case of a bad index or a key that doesn't point to a list. * * @param string $key * @param int $index * * @return mixed|bool the element at this index * * Bool FALSE if the key identifies a non-string data type, or no value corresponds to this index in the list Key. * * @link https://redis.io/commands/lindex * @example *
     * $redis->rPush('key1', 'A');
     * $redis->rPush('key1', 'B');
     * $redis->rPush('key1', 'C');  // key1 => [ 'A', 'B', 'C' ]
     * $redis->lIndex('key1', 0);     // 'A'
     * $redis->lIndex('key1', -1);    // 'C'
     * $redis->lIndex('key1', 10);    // `FALSE`
     * 
*/ public function lIndex($key, $index) { } /** * @see lIndex() * @link https://redis.io/commands/lindex * @deprecated use Redis::lIndex() * * @param string $key * @param int $index * @return mixed|bool the element at this index */ public function lGet($key, $index) { } /** * Set the list at index with the new value. * * @param string $key * @param int $index * @param string $value * * @return bool TRUE if the new value is setted. * FALSE if the index is out of range, or data type identified by key is not a list. * * @link https://redis.io/commands/lset * @example *
     * $redis->rPush('key1', 'A');
     * $redis->rPush('key1', 'B');
     * $redis->rPush('key1', 'C');    // key1 => [ 'A', 'B', 'C' ]
     * $redis->lIndex('key1', 0);     // 'A'
     * $redis->lSet('key1', 0, 'X');
     * $redis->lIndex('key1', 0);     // 'X'
     * 
*/ public function lSet($key, $index, $value) { } /** * Returns the specified elements of the list stored at the specified key in * the range [start, end]. start and stop are interpretated as indices: 0 the first element, * 1 the second ... -1 the last element, -2 the penultimate ... * * @param string $key * @param int $start * @param int $end * * @return array containing the values in specified range. * * @link https://redis.io/commands/lrange * @example *
     * $redis->rPush('key1', 'A');
     * $redis->rPush('key1', 'B');
     * $redis->rPush('key1', 'C');
     * $redis->lRange('key1', 0, -1); // array('A', 'B', 'C')
     * 
*/ public function lRange($key, $start, $end) { } /** * @see lRange() * @link https://redis.io/commands/lrange * @deprecated use Redis::lRange() * * @param string $key * @param int $start * @param int $end * @return array */ public function lGetRange($key, $start, $end) { } /** * Trims an existing list so that it will contain only a specified range of elements. * * @param string $key * @param int $start * @param int $stop * * @return array|bool Bool return FALSE if the key identify a non-list value * * @link https://redis.io/commands/ltrim * @example *
     * $redis->rPush('key1', 'A');
     * $redis->rPush('key1', 'B');
     * $redis->rPush('key1', 'C');
     * $redis->lRange('key1', 0, -1); // array('A', 'B', 'C')
     * $redis->lTrim('key1', 0, 1);
     * $redis->lRange('key1', 0, -1); // array('A', 'B')
     * 
*/ public function lTrim($key, $start, $stop) { } /** * @see lTrim() * @link https://redis.io/commands/ltrim * @deprecated use Redis::lTrim() * * @param string $key * @param int $start * @param int $stop */ public function listTrim($key, $start, $stop) { } /** * Removes the first count occurences of the value element from the list. * If count is zero, all the matching elements are removed. If count is negative, * elements are removed from tail to head. * * @param string $key * @param string $value * @param int $count * * @return int|bool the number of elements to remove * bool FALSE if the value identified by key is not a list. * * @link https://redis.io/commands/lrem * @example *
     * $redis->lPush('key1', 'A');
     * $redis->lPush('key1', 'B');
     * $redis->lPush('key1', 'C');
     * $redis->lPush('key1', 'A');
     * $redis->lPush('key1', 'A');
     *
     * $redis->lRange('key1', 0, -1);   // array('A', 'A', 'C', 'B', 'A')
     * $redis->lRem('key1', 'A', 2);    // 2
     * $redis->lRange('key1', 0, -1);   // array('C', 'B', 'A')
     * 
*/ public function lRem($key, $value, $count) { } /** * @see lRem * @link https://redis.io/commands/lremove * @deprecated use Redis::lRem() * * @param string $key * @param string $value * @param int $count */ public function lRemove($key, $value, $count) { } /** * Insert value in the list before or after the pivot value. the parameter options * specify the position of the insert (before or after). If the list didn't exists, * or the pivot didn't exists, the value is not inserted. * * @param string $key * @param int $position Redis::BEFORE | Redis::AFTER * @param string $pivot * @param string|mixed $value * * @return int The number of the elements in the list, -1 if the pivot didn't exists. * * @link https://redis.io/commands/linsert * @example *
     * $redis->del('key1');
     * $redis->lInsert('key1', Redis::AFTER, 'A', 'X');     // 0
     *
     * $redis->lPush('key1', 'A');
     * $redis->lPush('key1', 'B');
     * $redis->lPush('key1', 'C');
     *
     * $redis->lInsert('key1', Redis::BEFORE, 'C', 'X');    // 4
     * $redis->lRange('key1', 0, -1);                       // array('A', 'B', 'X', 'C')
     *
     * $redis->lInsert('key1', Redis::AFTER, 'C', 'Y');     // 5
     * $redis->lRange('key1', 0, -1);                       // array('A', 'B', 'X', 'C', 'Y')
     *
     * $redis->lInsert('key1', Redis::AFTER, 'W', 'value'); // -1
     * 
*/ public function lInsert($key, $position, $pivot, $value) { } /** * Adds a values to the set value stored at key. * * @param string $key Required key * @param string|mixed ...$value1 Variadic list of values * * @return int|bool The number of elements added to the set. * If this value is already in the set, FALSE is returned * * @link https://redis.io/commands/sadd * @example *
     * $redis->sAdd('k', 'v1');                // int(1)
     * $redis->sAdd('k', 'v1', 'v2', 'v3');    // int(2)
     * 
*/ public function sAdd($key, ...$value1) { } /** * Removes the specified members from the set value stored at key. * * @param string $key * @param string|mixed ...$member1 Variadic list of members * * @return int The number of elements removed from the set * * @link https://redis.io/commands/srem * @example *
     * var_dump( $redis->sAdd('k', 'v1', 'v2', 'v3') );    // int(3)
     * var_dump( $redis->sRem('k', 'v2', 'v3') );          // int(2)
     * var_dump( $redis->sMembers('k') );
     * //// Output:
     * // array(1) {
     * //   [0]=> string(2) "v1"
     * // }
     * 
*/ public function sRem($key, ...$member1) { } /** * @see sRem() * @link https://redis.io/commands/srem * @deprecated use Redis::sRem() * * @param string $key * @param string|mixed ...$member1 */ public function sRemove($key, ...$member1) { } /** * Moves the specified member from the set at srcKey to the set at dstKey. * * @param string $srcKey * @param string $dstKey * @param string|mixed $member * * @return bool If the operation is successful, return TRUE. * If the srcKey and/or dstKey didn't exist, and/or the member didn't exist in srcKey, FALSE is returned. * * @link https://redis.io/commands/smove * @example *
     * $redis->sAdd('key1' , 'set11');
     * $redis->sAdd('key1' , 'set12');
     * $redis->sAdd('key1' , 'set13');          // 'key1' => {'set11', 'set12', 'set13'}
     * $redis->sAdd('key2' , 'set21');
     * $redis->sAdd('key2' , 'set22');          // 'key2' => {'set21', 'set22'}
     * $redis->sMove('key1', 'key2', 'set13');  // 'key1' =>  {'set11', 'set12'}
     *                                          // 'key2' =>  {'set21', 'set22', 'set13'}
     * 
*/ public function sMove($srcKey, $dstKey, $member) { } /** * Checks if value is a member of the set stored at the key key. * * @param string $key * @param string|mixed $value * * @return bool TRUE if value is a member of the set at key key, FALSE otherwise * * @link https://redis.io/commands/sismember * @example *
     * $redis->sAdd('key1' , 'set1');
     * $redis->sAdd('key1' , 'set2');
     * $redis->sAdd('key1' , 'set3'); // 'key1' => {'set1', 'set2', 'set3'}
     *
     * $redis->sIsMember('key1', 'set1'); // TRUE
     * $redis->sIsMember('key1', 'setX'); // FALSE
     * 
*/ public function sIsMember($key, $value) { } /** * @see sIsMember() * @link https://redis.io/commands/sismember * @deprecated use Redis::sIsMember() * * @param string $key * @param string|mixed $value */ public function sContains($key, $value) { } /** * Returns the cardinality of the set identified by key. * * @param string $key * * @return int the cardinality of the set identified by key, 0 if the set doesn't exist. * * @link https://redis.io/commands/scard * @example *
     * $redis->sAdd('key1' , 'set1');
     * $redis->sAdd('key1' , 'set2');
     * $redis->sAdd('key1' , 'set3');   // 'key1' => {'set1', 'set2', 'set3'}
     * $redis->sCard('key1');           // 3
     * $redis->sCard('keyX');           // 0
     * 
*/ public function sCard($key) { } /** * Removes and returns a random element from the set value at Key. * * @param string $key * * @return string|mixed|bool "popped" value * bool FALSE if set identified by key is empty or doesn't exist. * * @link https://redis.io/commands/spop * @example *
     * $redis->sAdd('key1' , 'set1');
     * $redis->sAdd('key1' , 'set2');
     * $redis->sAdd('key1' , 'set3');   // 'key1' => {'set3', 'set1', 'set2'}
     * $redis->sPop('key1');            // 'set1', 'key1' => {'set3', 'set2'}
     * $redis->sPop('key1');            // 'set3', 'key1' => {'set2'}
     * 
*/ public function sPop($key) { } /** * Returns a random element(s) from the set value at Key, without removing it. * * @param string $key * @param int $count [optional] * * @return string|mixed|array|bool value(s) from the set * bool FALSE if set identified by key is empty or doesn't exist and count argument isn't passed. * * @link https://redis.io/commands/srandmember * @example *
     * $redis->sAdd('key1' , 'one');
     * $redis->sAdd('key1' , 'two');
     * $redis->sAdd('key1' , 'three');              // 'key1' => {'one', 'two', 'three'}
     *
     * var_dump( $redis->sRandMember('key1') );     // 'key1' => {'one', 'two', 'three'}
     *
     * // string(5) "three"
     *
     * var_dump( $redis->sRandMember('key1', 2) );  // 'key1' => {'one', 'two', 'three'}
     *
     * // array(2) {
     * //   [0]=> string(2) "one"
     * //   [1]=> string(2) "three"
     * // }
     * 
*/ public function sRandMember($key, $count = 1) { } /** * Returns the members of a set resulting from the intersection of all the sets * held at the specified keys. If just a single key is specified, then this command * produces the members of this set. If one of the keys is missing, FALSE is returned. * * @param string $key1 keys identifying the different sets on which we will apply the intersection. * @param string ...$otherKeys variadic list of keys * * @return array contain the result of the intersection between those keys * If the intersection between the different sets is empty, the return value will be empty array. * * @link https://redis.io/commands/sinter * @example *
     * $redis->sAdd('key1', 'val1');
     * $redis->sAdd('key1', 'val2');
     * $redis->sAdd('key1', 'val3');
     * $redis->sAdd('key1', 'val4');
     *
     * $redis->sAdd('key2', 'val3');
     * $redis->sAdd('key2', 'val4');
     *
     * $redis->sAdd('key3', 'val3');
     * $redis->sAdd('key3', 'val4');
     *
     * var_dump($redis->sInter('key1', 'key2', 'key3'));
     *
     * //array(2) {
     * //  [0]=>
     * //  string(4) "val4"
     * //  [1]=>
     * //  string(4) "val3"
     * //}
     * 
*/ public function sInter($key1, ...$otherKeys) { } /** * Performs a sInter command and stores the result in a new set. * * @param string $dstKey the key to store the diff into. * @param string $key1 keys identifying the different sets on which we will apply the intersection. * @param string ...$otherKeys variadic list of keys * * @return int|bool The cardinality of the resulting set, or FALSE in case of a missing key * * @link https://redis.io/commands/sinterstore * @example *
     * $redis->sAdd('key1', 'val1');
     * $redis->sAdd('key1', 'val2');
     * $redis->sAdd('key1', 'val3');
     * $redis->sAdd('key1', 'val4');
     *
     * $redis->sAdd('key2', 'val3');
     * $redis->sAdd('key2', 'val4');
     *
     * $redis->sAdd('key3', 'val3');
     * $redis->sAdd('key3', 'val4');
     *
     * var_dump($redis->sInterStore('output', 'key1', 'key2', 'key3'));
     * var_dump($redis->sMembers('output'));
     *
     * //int(2)
     * //
     * //array(2) {
     * //  [0]=>
     * //  string(4) "val4"
     * //  [1]=>
     * //  string(4) "val3"
     * //}
     * 
*/ public function sInterStore($dstKey, $key1, ...$otherKeys) { } /** * Performs the union between N sets and returns it. * * @param string $key1 first key for union * @param string ...$otherKeys variadic list of keys corresponding to sets in redis * * @return array string[] The union of all these sets * * @link https://redis.io/commands/sunionstore * @example *
     * $redis->sAdd('s0', '1');
     * $redis->sAdd('s0', '2');
     * $redis->sAdd('s1', '3');
     * $redis->sAdd('s1', '1');
     * $redis->sAdd('s2', '3');
     * $redis->sAdd('s2', '4');
     *
     * var_dump($redis->sUnion('s0', 's1', 's2'));
     *
     * array(4) {
     * //  [0]=>
     * //  string(1) "3"
     * //  [1]=>
     * //  string(1) "4"
     * //  [2]=>
     * //  string(1) "1"
     * //  [3]=>
     * //  string(1) "2"
     * //}
     * 
*/ public function sUnion($key1, ...$otherKeys) { } /** * Performs the same action as sUnion, but stores the result in the first key * * @param string $dstKey the key to store the diff into. * @param string $key1 first key for union * @param string ...$otherKeys variadic list of keys corresponding to sets in redis * * @return int Any number of keys corresponding to sets in redis * * @link https://redis.io/commands/sunionstore * @example *
     * $redis->del('s0', 's1', 's2');
     *
     * $redis->sAdd('s0', '1');
     * $redis->sAdd('s0', '2');
     * $redis->sAdd('s1', '3');
     * $redis->sAdd('s1', '1');
     * $redis->sAdd('s2', '3');
     * $redis->sAdd('s2', '4');
     *
     * var_dump($redis->sUnionStore('dst', 's0', 's1', 's2'));
     * var_dump($redis->sMembers('dst'));
     *
     * //int(4)
     * //array(4) {
     * //  [0]=>
     * //  string(1) "3"
     * //  [1]=>
     * //  string(1) "4"
     * //  [2]=>
     * //  string(1) "1"
     * //  [3]=>
     * //  string(1) "2"
     * //}
     * 
*/ public function sUnionStore($dstKey, $key1, ...$otherKeys) { } /** * Performs the difference between N sets and returns it. * * @param string $key1 first key for diff * @param string ...$otherKeys variadic list of keys corresponding to sets in redis * * @return array string[] The difference of the first set will all the others * * @link https://redis.io/commands/sdiff * @example *
     * $redis->del('s0', 's1', 's2');
     *
     * $redis->sAdd('s0', '1');
     * $redis->sAdd('s0', '2');
     * $redis->sAdd('s0', '3');
     * $redis->sAdd('s0', '4');
     *
     * $redis->sAdd('s1', '1');
     * $redis->sAdd('s2', '3');
     *
     * var_dump($redis->sDiff('s0', 's1', 's2'));
     *
     * //array(2) {
     * //  [0]=>
     * //  string(1) "4"
     * //  [1]=>
     * //  string(1) "2"
     * //}
     * 
*/ public function sDiff($key1, ...$otherKeys) { } /** * Performs the same action as sDiff, but stores the result in the first key * * @param string $dstKey the key to store the diff into. * @param string $key1 first key for diff * @param string ...$otherKeys variadic list of keys corresponding to sets in redis * * @return int|bool The cardinality of the resulting set, or FALSE in case of a missing key * * @link https://redis.io/commands/sdiffstore * @example *
     * $redis->del('s0', 's1', 's2');
     *
     * $redis->sAdd('s0', '1');
     * $redis->sAdd('s0', '2');
     * $redis->sAdd('s0', '3');
     * $redis->sAdd('s0', '4');
     *
     * $redis->sAdd('s1', '1');
     * $redis->sAdd('s2', '3');
     *
     * var_dump($redis->sDiffStore('dst', 's0', 's1', 's2'));
     * var_dump($redis->sMembers('dst'));
     *
     * //int(2)
     * //array(2) {
     * //  [0]=>
     * //  string(1) "4"
     * //  [1]=>
     * //  string(1) "2"
     * //}
     * 
*/ public function sDiffStore($dstKey, $key1, ...$otherKeys) { } /** * Returns the contents of a set. * * @param string $key * * @return array An array of elements, the contents of the set * * @link https://redis.io/commands/smembers * @example *
     * $redis->del('s');
     * $redis->sAdd('s', 'a');
     * $redis->sAdd('s', 'b');
     * $redis->sAdd('s', 'a');
     * $redis->sAdd('s', 'c');
     * var_dump($redis->sMembers('s'));
     *
     * //array(3) {
     * //  [0]=>
     * //  string(1) "c"
     * //  [1]=>
     * //  string(1) "a"
     * //  [2]=>
     * //  string(1) "b"
     * //}
     * // The order is random and corresponds to redis' own internal representation of the set structure.
     * 
*/ public function sMembers($key) { } /** * @see sMembers() * @link https://redis.io/commands/smembers * @deprecated use Redis::sMembers() * * @param string $key * @return array An array of elements, the contents of the set */ public function sGetMembers($key) { } /** * Scan a set for members * * @param string $key The set to search. * @param int $iterator LONG (reference) to the iterator as we go. * @param string $pattern String, optional pattern to match against. * @param int $count How many members to return at a time (Redis might return a different amount) * * @return array|bool PHPRedis will return an array of keys or FALSE when we're done iterating * * @link https://redis.io/commands/sscan * @example *
     * $iterator = null;
     * while ($members = $redis->sScan('set', $iterator)) {
     *     foreach ($members as $member) {
     *         echo $member . PHP_EOL;
     *     }
     * }
     * 
*/ public function sScan($key, &$iterator, $pattern = null, $count = 0) { } /** * Sets a value and returns the previous entry at that key. * * @param string $key * @param string|mixed $value * * @return string|mixed A string (mixed, if used serializer), the previous value located at this key * * @link https://redis.io/commands/getset * @example *
     * $redis->set('x', '42');
     * $exValue = $redis->getSet('x', 'lol');   // return '42', replaces x by 'lol'
     * $newValue = $redis->get('x')'            // return 'lol'
     * 
*/ public function getSet($key, $value) { } /** * Returns a random key * * @return string an existing key in redis * * @link https://redis.io/commands/randomkey * @example *
     * $key = $redis->randomKey();
     * $surprise = $redis->get($key);  // who knows what's in there.
     * 
*/ public function randomKey() { } /** * Switches to a given database * * @param int $dbIndex * * @return bool TRUE in case of success, FALSE in case of failure * * @link https://redis.io/commands/select * @example *
     * $redis->select(0);       // switch to DB 0
     * $redis->set('x', '42');  // write 42 to x
     * $redis->move('x', 1);    // move to DB 1
     * $redis->select(1);       // switch to DB 1
     * $redis->get('x');        // will return 42
     * 
*/ public function select($dbIndex) { } /** * Moves a key to a different database. * * @param string $key * @param int $dbIndex * * @return bool TRUE in case of success, FALSE in case of failure * * @link https://redis.io/commands/move * @example *
     * $redis->select(0);       // switch to DB 0
     * $redis->set('x', '42');  // write 42 to x
     * $redis->move('x', 1);    // move to DB 1
     * $redis->select(1);       // switch to DB 1
     * $redis->get('x');        // will return 42
     * 
*/ public function move($key, $dbIndex) { } /** * Renames a key * * @param string $srcKey * @param string $dstKey * * @return bool TRUE in case of success, FALSE in case of failure * * @link https://redis.io/commands/rename * @example *
     * $redis->set('x', '42');
     * $redis->rename('x', 'y');
     * $redis->get('y');   // → 42
     * $redis->get('x');   // → `FALSE`
     * 
*/ public function rename($srcKey, $dstKey) { } /** * @see rename() * @link https://redis.io/commands/rename * @deprecated use Redis::rename() * * @param string $srcKey * @param string $dstKey */ public function renameKey($srcKey, $dstKey) { } /** * Renames a key * * Same as rename, but will not replace a key if the destination already exists. * This is the same behaviour as setNx. * * @param string $srcKey * @param string $dstKey * * @return bool TRUE in case of success, FALSE in case of failure * * @link https://redis.io/commands/renamenx * @example *
     * $redis->set('x', '42');
     * $redis->rename('x', 'y');
     * $redis->get('y');   // → 42
     * $redis->get('x');   // → `FALSE`
     * 
*/ public function renameNx($srcKey, $dstKey) { } /** * Sets an expiration date (a timeout) on an item * * @param string $key The key that will disappear * @param int $ttl The key's remaining Time To Live, in seconds * * @return bool TRUE in case of success, FALSE in case of failure * * @link https://redis.io/commands/expire * @example *
     * $redis->set('x', '42');
     * $redis->expire('x', 3);  // x will disappear in 3 seconds.
     * sleep(5);                    // wait 5 seconds
     * $redis->get('x');            // will return `FALSE`, as 'x' has expired.
     * 
*/ public function expire($key, $ttl) { } /** * Sets an expiration date (a timeout in milliseconds) on an item * * @param string $key The key that will disappear. * @param int $ttl The key's remaining Time To Live, in milliseconds * * @return bool TRUE in case of success, FALSE in case of failure * * @link https://redis.io/commands/pexpire * @example *
     * $redis->set('x', '42');
     * $redis->pExpire('x', 11500); // x will disappear in 11500 milliseconds.
     * $redis->ttl('x');            // 12
     * $redis->pttl('x');           // 11500
     * 
*/ public function pExpire($key, $ttl) { } /** * @see expire() * @link https://redis.io/commands/expire * @deprecated use Redis::expire() * * @param string $key * @param int $ttl * @return bool */ public function setTimeout($key, $ttl) { } /** * Sets an expiration date (a timestamp) on an item. * * @param string $key The key that will disappear. * @param int $timestamp Unix timestamp. The key's date of death, in seconds from Epoch time. * * @return bool TRUE in case of success, FALSE in case of failure * * @link https://redis.io/commands/expireat * @example *
     * $redis->set('x', '42');
     * $now = time(NULL);               // current timestamp
     * $redis->expireAt('x', $now + 3); // x will disappear in 3 seconds.
     * sleep(5);                        // wait 5 seconds
     * $redis->get('x');                // will return `FALSE`, as 'x' has expired.
     * 
*/ public function expireAt($key, $timestamp) { } /** * Sets an expiration date (a timestamp) on an item. Requires a timestamp in milliseconds * * @param string $key The key that will disappear * @param int $timestamp Unix timestamp. The key's date of death, in seconds from Epoch time * * @return bool TRUE in case of success, FALSE in case of failure * * @link https://redis.io/commands/pexpireat * @example *
     * $redis->set('x', '42');
     * $redis->pExpireAt('x', 1555555555005);
     * echo $redis->ttl('x');                       // 218270121
     * echo $redis->pttl('x');                      // 218270120575
     * 
*/ public function pExpireAt($key, $timestamp) { } /** * Returns the keys that match a certain pattern. * * @param string $pattern pattern, using '*' as a wildcard * * @return array string[] The keys that match a certain pattern. * * @link https://redis.io/commands/keys * @example *
     * $allKeys = $redis->keys('*');   // all keys will match this.
     * $keyWithUserPrefix = $redis->keys('user*');
     * 
*/ public function keys($pattern) { } /** * @see keys() * @deprecated use Redis::keys() * * @param string $pattern * @link https://redis.io/commands/keys */ public function getKeys($pattern) { } /** * Returns the current database's size * * @return int DB size, in number of keys * * @link https://redis.io/commands/dbsize * @example *
     * $count = $redis->dbSize();
     * echo "Redis has $count keys\n";
     * 
*/ public function dbSize() { } /** * Authenticate the connection using a password. * Warning: The password is sent in plain-text over the network. * * @param string $password * * @return bool TRUE if the connection is authenticated, FALSE otherwise * * @link https://redis.io/commands/auth * @example $redis->auth('foobared'); */ public function auth($password) { } /** * Starts the background rewrite of AOF (Append-Only File) * * @return bool TRUE in case of success, FALSE in case of failure * * @link https://redis.io/commands/bgrewriteaof * @example $redis->bgrewriteaof(); */ public function bgrewriteaof() { } /** * Changes the slave status * Either host and port, or no parameter to stop being a slave. * * @param string $host [optional] * @param int $port [optional] * * @return bool TRUE in case of success, FALSE in case of failure * * @link https://redis.io/commands/slaveof * @example *
     * $redis->slaveof('10.0.1.7', 6379);
     * // ...
     * $redis->slaveof();
     * 
*/ public function slaveof($host = '127.0.0.1', $port = 6379) { } /** * Access the Redis slowLog * * @param string $operation This can be either GET, LEN, or RESET * @param int|null $length If executing a SLOWLOG GET command, you can pass an optional length. * * @return mixed The return value of SLOWLOG will depend on which operation was performed. * - SLOWLOG GET: Array of slowLog entries, as provided by Redis * - SLOGLOG LEN: Integer, the length of the slowLog * - SLOWLOG RESET: Boolean, depending on success * * @example *
     * // Get ten slowLog entries
     * $redis->slowLog('get', 10);
     * // Get the default number of slowLog entries
     *
     * $redis->slowLog('get');
     * // Reset our slowLog
     * $redis->slowLog('reset');
     *
     * // Retrieve slowLog length
     * $redis->slowLog('len');
     * 
* * @link https://redis.io/commands/slowlog */ public function slowLog(string $operation, int $length = null) { } /** * Describes the object pointed to by a key. * The information to retrieve (string) and the key (string). * Info can be one of the following: * - "encoding" * - "refcount" * - "idletime" * * @param string $string * @param string $key * * @return string|int|bool for "encoding", int for "refcount" and "idletime", FALSE if the key doesn't exist. * * @link https://redis.io/commands/object * @example *
     * $redis->lPush('l', 'Hello, world!');
     * $redis->object("encoding", "l"); // → ziplist
     * $redis->object("refcount", "l"); // → 1
     * $redis->object("idletime", "l"); // → 400 (in seconds, with a precision of 10 seconds).
     * 
*/ public function object($string = '', $key = '') { } /** * Performs a synchronous save. * * @return bool TRUE in case of success, FALSE in case of failure * If a save is already running, this command will fail and return FALSE. * * @link https://redis.io/commands/save * @example $redis->save(); */ public function save() { } /** * Performs a background save. * * @return bool TRUE in case of success, FALSE in case of failure * If a save is already running, this command will fail and return FALSE * * @link https://redis.io/commands/bgsave * @example $redis->bgSave(); */ public function bgsave() { } /** * Returns the timestamp of the last disk save. * * @return int timestamp * * @link https://redis.io/commands/lastsave * @example $redis->lastSave(); */ public function lastSave() { } /** * Blocks the current client until all the previous write commands are successfully transferred and * acknowledged by at least the specified number of slaves. * * @param int $numSlaves Number of slaves that need to acknowledge previous write commands. * @param int $timeout Timeout in milliseconds. * * @return int The command returns the number of slaves reached by all the writes performed in the * context of the current connection * * @link https://redis.io/commands/wait * @example $redis->wait(2, 1000); */ public function wait($numSlaves, $timeout) { } /** * Returns the type of data pointed by a given key. * * @param string $key * * @return int * Depending on the type of the data pointed by the key, * this method will return the following value: * - string: Redis::REDIS_STRING * - set: Redis::REDIS_SET * - list: Redis::REDIS_LIST * - zset: Redis::REDIS_ZSET * - hash: Redis::REDIS_HASH * - other: Redis::REDIS_NOT_FOUND * * @link https://redis.io/commands/type * @example $redis->type('key'); */ public function type($key) { } /** * Append specified string to the string stored in specified key. * * @param string $key * @param string|mixed $value * * @return int Size of the value after the append * * @link https://redis.io/commands/append * @example *
     * $redis->set('key', 'value1');
     * $redis->append('key', 'value2'); // 12
     * $redis->get('key');              // 'value1value2'
     * 
*/ public function append($key, $value) { } /** * Return a substring of a larger string * * @param string $key * @param int $start * @param int $end * * @return string the substring * * @link https://redis.io/commands/getrange * @example *
     * $redis->set('key', 'string value');
     * $redis->getRange('key', 0, 5);   // 'string'
     * $redis->getRange('key', -5, -1); // 'value'
     * 
*/ public function getRange($key, $start, $end) { } /** * Return a substring of a larger string * * @deprecated * @param string $key * @param int $start * @param int $end */ public function substr($key, $start, $end) { } /** * Changes a substring of a larger string. * * @param string $key * @param int $offset * @param string $value * * @return int the length of the string after it was modified * * @link https://redis.io/commands/setrange * @example *
     * $redis->set('key', 'Hello world');
     * $redis->setRange('key', 6, "redis"); // returns 11
     * $redis->get('key');                  // "Hello redis"
     * 
*/ public function setRange($key, $offset, $value) { } /** * Get the length of a string value. * * @param string $key * @return int * * @link https://redis.io/commands/strlen * @example *
     * $redis->set('key', 'value');
     * $redis->strlen('key'); // 5
     * 
*/ public function strlen($key) { } /** * Return the position of the first bit set to 1 or 0 in a string. The position is returned, thinking of the * string as an array of bits from left to right, where the first byte's most significant bit is at position 0, * the second byte's most significant bit is at position 8, and so forth. * * @param string $key * @param int $bit * @param int $start * @param int $end * * @return int The command returns the position of the first bit set to 1 or 0 according to the request. * If we look for set bits (the bit argument is 1) and the string is empty or composed of just * zero bytes, -1 is returned. If we look for clear bits (the bit argument is 0) and the string * only contains bit set to 1, the function returns the first bit not part of the string on the * right. So if the string is three bytes set to the value 0xff the command BITPOS key 0 will * return 24, since up to bit 23 all the bits are 1. Basically, the function considers the right * of the string as padded with zeros if you look for clear bits and specify no range or the * start argument only. However, this behavior changes if you are looking for clear bits and * specify a range with both start and end. If no clear bit is found in the specified range, the * function returns -1 as the user specified a clear range and there are no 0 bits in that range. * * @link https://redis.io/commands/bitpos * @example *
     * $redis->set('key', '\xff\xff');
     * $redis->bitpos('key', 1); // int(0)
     * $redis->bitpos('key', 1, 1); // int(8)
     * $redis->bitpos('key', 1, 3); // int(-1)
     * $redis->bitpos('key', 0); // int(16)
     * $redis->bitpos('key', 0, 1); // int(16)
     * $redis->bitpos('key', 0, 1, 5); // int(-1)
     * 
*/ public function bitpos($key, $bit, $start = 0, $end = null) { } /** * Return a single bit out of a larger string * * @param string $key * @param int $offset * * @return int the bit value (0 or 1) * * @link https://redis.io/commands/getbit * @example *
     * $redis->set('key', "\x7f");  // this is 0111 1111
     * $redis->getBit('key', 0);    // 0
     * $redis->getBit('key', 1);    // 1
     * 
*/ public function getBit($key, $offset) { } /** * Changes a single bit of a string. * * @param string $key * @param int $offset * @param bool|int $value bool or int (1 or 0) * * @return int 0 or 1, the value of the bit before it was set * * @link https://redis.io/commands/setbit * @example *
     * $redis->set('key', "*");     // ord("*") = 42 = 0x2f = "0010 1010"
     * $redis->setBit('key', 5, 1); // returns 0
     * $redis->setBit('key', 7, 1); // returns 0
     * $redis->get('key');          // chr(0x2f) = "/" = b("0010 1111")
     * 
*/ public function setBit($key, $offset, $value) { } /** * Count bits in a string * * @param string $key * * @return int The number of bits set to 1 in the value behind the input key * * @link https://redis.io/commands/bitcount * @example *
     * $redis->set('bit', '345'); // // 11 0011  0011 0100  0011 0101
     * var_dump( $redis->bitCount('bit', 0, 0) ); // int(4)
     * var_dump( $redis->bitCount('bit', 1, 1) ); // int(3)
     * var_dump( $redis->bitCount('bit', 2, 2) ); // int(4)
     * var_dump( $redis->bitCount('bit', 0, 2) ); // int(11)
     * 
*/ public function bitCount($key) { } /** * Bitwise operation on multiple keys. * * @param string $operation either "AND", "OR", "NOT", "XOR" * @param string $retKey return key * @param string $key1 first key * @param string ...$otherKeys variadic list of keys * * @return int The size of the string stored in the destination key * * @link https://redis.io/commands/bitop * @example *
     * $redis->set('bit1', '1'); // 11 0001
     * $redis->set('bit2', '2'); // 11 0010
     *
     * $redis->bitOp('AND', 'bit', 'bit1', 'bit2'); // bit = 110000
     * $redis->bitOp('OR',  'bit', 'bit1', 'bit2'); // bit = 110011
     * $redis->bitOp('NOT', 'bit', 'bit1', 'bit2'); // bit = 110011
     * $redis->bitOp('XOR', 'bit', 'bit1', 'bit2'); // bit = 11
     * 
*/ public function bitOp($operation, $retKey, $key1, ...$otherKeys) { } /** * Removes all entries from the current database. * * @return bool Always TRUE * @link https://redis.io/commands/flushdb * @example $redis->flushDB(); */ public function flushDB() { } /** * Removes all entries from all databases. * * @return bool Always TRUE * * @link https://redis.io/commands/flushall * @example $redis->flushAll(); */ public function flushAll() { } /** * Sort * * @param string $key * @param array $option array(key => value, ...) - optional, with the following keys and values: * - 'by' => 'some_pattern_*', * - 'limit' => array(0, 1), * - 'get' => 'some_other_pattern_*' or an array of patterns, * - 'sort' => 'asc' or 'desc', * - 'alpha' => TRUE, * - 'store' => 'external-key' * * @return array * An array of values, or a number corresponding to the number of elements stored if that was used * * @link https://redis.io/commands/sort * @example *
     * $redis->del('s');
     * $redis->sadd('s', 5);
     * $redis->sadd('s', 4);
     * $redis->sadd('s', 2);
     * $redis->sadd('s', 1);
     * $redis->sadd('s', 3);
     *
     * var_dump($redis->sort('s')); // 1,2,3,4,5
     * var_dump($redis->sort('s', array('sort' => 'desc'))); // 5,4,3,2,1
     * var_dump($redis->sort('s', array('sort' => 'desc', 'store' => 'out'))); // (int)5
     * 
*/ public function sort($key, $option = null) { } /** * Returns an associative array of strings and integers * * @param string $option Optional. The option to provide redis. * SERVER | CLIENTS | MEMORY | PERSISTENCE | STATS | REPLICATION | CPU | CLASTER | KEYSPACE | COMANDSTATS * * Returns an associative array of strings and integers, with the following keys: * - redis_version * - redis_git_sha1 * - redis_git_dirty * - arch_bits * - multiplexing_api * - process_id * - uptime_in_seconds * - uptime_in_days * - lru_clock * - used_cpu_sys * - used_cpu_user * - used_cpu_sys_children * - used_cpu_user_children * - connected_clients * - connected_slaves * - client_longest_output_list * - client_biggest_input_buf * - blocked_clients * - used_memory * - used_memory_human * - used_memory_peak * - used_memory_peak_human * - mem_fragmentation_ratio * - mem_allocator * - loading * - aof_enabled * - changes_since_last_save * - bgsave_in_progress * - last_save_time * - total_connections_received * - total_commands_processed * - expired_keys * - evicted_keys * - keyspace_hits * - keyspace_misses * - hash_max_zipmap_entries * - hash_max_zipmap_value * - pubsub_channels * - pubsub_patterns * - latest_fork_usec * - vm_enabled * - role * * @return string * * @link https://redis.io/commands/info * @example *
     * $redis->info();
     *
     * or
     *
     * $redis->info("COMMANDSTATS"); //Information on the commands that have been run (>=2.6 only)
     * $redis->info("CPU"); // just CPU information from Redis INFO
     * 
*/ public function info($option = null) { } /** * Resets the statistics reported by Redis using the INFO command (`info()` function). * These are the counters that are reset: * - Keyspace hits * - Keyspace misses * - Number of commands processed * - Number of connections received * - Number of expired keys * * @return bool `TRUE` in case of success, `FALSE` in case of failure. * * @example $redis->resetStat(); * @link https://redis.io/commands/config-resetstat */ public function resetStat() { } /** * Returns the time to live left for a given key, in seconds. If the key doesn't exist, FALSE is returned. * * @param string $key * * @return int|bool the time left to live in seconds * * @link https://redis.io/commands/ttl * @example *
     * $redis->setex('key', 123, 'test');
     * $redis->ttl('key'); // int(123)
     * 
*/ public function ttl($key) { } /** * Returns a time to live left for a given key, in milliseconds. * * If the key doesn't exist, FALSE is returned. * * @param string $key * * @return int|bool the time left to live in milliseconds * * @link https://redis.io/commands/pttl * @example *
     * $redis->setex('key', 123, 'test');
     * $redis->pttl('key'); // int(122999)
     * 
*/ public function pttl($key) { } /** * Remove the expiration timer from a key. * * @param string $key * * @return bool TRUE if a timeout was removed, FALSE if the key didn’t exist or didn’t have an expiration timer. * * @link https://redis.io/commands/persist * @example $redis->persist('key'); */ public function persist($key) { } /** * Sets multiple key-value pairs in one atomic command. * MSETNX only returns TRUE if all the keys were set (see SETNX). * * @param array $array Pairs: array(key => value, ...) * * @return bool TRUE in case of success, FALSE in case of failure * * @link https://redis.io/commands/mset * @example *
     * $redis->mset(array('key0' => 'value0', 'key1' => 'value1'));
     * var_dump($redis->get('key0'));
     * var_dump($redis->get('key1'));
     * // Output:
     * // string(6) "value0"
     * // string(6) "value1"
     * 
*/ public function mset(array $array) { } /** * Get the values of all the specified keys. * If one or more keys dont exist, the array will contain FALSE at the position of the key. * * @param array $keys Array containing the list of the keys * * @return array Array containing the values related to keys in argument * * @deprecated use Redis::mGet() * @example *
     * $redis->set('key1', 'value1');
     * $redis->set('key2', 'value2');
     * $redis->set('key3', 'value3');
     * $redis->getMultiple(array('key1', 'key2', 'key3')); // array('value1', 'value2', 'value3');
     * $redis->getMultiple(array('key0', 'key1', 'key5')); // array(`FALSE`, 'value2', `FALSE`);
     * 
*/ public function getMultiple(array $keys) { } /** * Returns the values of all specified keys. * * For every key that does not hold a string value or does not exist, * the special value false is returned. Because of this, the operation never fails. * * @param array $array * * @return array * * @link https://redis.io/commands/mget * @example *
     * $redis->del('x', 'y', 'z', 'h');  // remove x y z
     * $redis->mset(array('x' => 'a', 'y' => 'b', 'z' => 'c'));
     * $redis->hset('h', 'field', 'value');
     * var_dump($redis->mget(array('x', 'y', 'z', 'h')));
     * // Output:
     * // array(3) {
     * //   [0]=> string(1) "a"
     * //   [1]=> string(1) "b"
     * //   [2]=> string(1) "c"
     * //   [3]=> bool(false)
     * // }
     * 
*/ public function mget(array $array) { } /** * @see mset() * @param array $array * @return int 1 (if the keys were set) or 0 (no key was set) * * @link https://redis.io/commands/msetnx */ public function msetnx(array $array) { } /** * Pops a value from the tail of a list, and pushes it to the front of another list. * Also return this value. * * @since redis >= 1.1 * * @param string $srcKey * @param string $dstKey * * @return string|mixed|bool The element that was moved in case of success, FALSE in case of failure. * * @link https://redis.io/commands/rpoplpush * @example *
     * $redis->del('x', 'y');
     *
     * $redis->lPush('x', 'abc');
     * $redis->lPush('x', 'def');
     * $redis->lPush('y', '123');
     * $redis->lPush('y', '456');
     *
     * // move the last of x to the front of y.
     * var_dump($redis->rpoplpush('x', 'y'));
     * var_dump($redis->lRange('x', 0, -1));
     * var_dump($redis->lRange('y', 0, -1));
     *
     * //Output:
     * //
     * //string(3) "abc"
     * //array(1) {
     * //  [0]=>
     * //  string(3) "def"
     * //}
     * //array(3) {
     * //  [0]=>
     * //  string(3) "abc"
     * //  [1]=>
     * //  string(3) "456"
     * //  [2]=>
     * //  string(3) "123"
     * //}
     * 
*/ public function rpoplpush($srcKey, $dstKey) { } /** * A blocking version of rpoplpush, with an integral timeout in the third parameter. * * @param string $srcKey * @param string $dstKey * @param int $timeout * * @return string|mixed|bool The element that was moved in case of success, FALSE in case of timeout * * @link https://redis.io/commands/brpoplpush */ public function brpoplpush($srcKey, $dstKey, $timeout) { } /** * Adds the specified member with a given score to the sorted set stored at key * * @param string $key Required key * @param array $options Options if needed * @param float $score1 Required score * @param string|mixed $value1 Required value * @param float $score2 Optional score * @param string|mixed $value2 Optional value * @param float $scoreN Optional score * @param string|mixed $valueN Optional value * * @return int Number of values added * * @link https://redis.io/commands/zadd * @example *
     * 
     * $redis->zAdd('z', 1, 'v1', 2, 'v2', 3, 'v3', 4, 'v4' );  // int(2)
     * $redis->zRem('z', 'v2', 'v3');                           // int(2)
     * $redis->zAdd('z', ['NX'], 5, 'v5');                      // int(1)
     * $redis->zAdd('z', ['NX'], 6, 'v5');                      // int(0)
     * $redis->zAdd('z', 7, 'v6');                              // int(1)
     * $redis->zAdd('z', 8, 'v6');                              // int(0)
     *
     * var_dump( $redis->zRange('z', 0, -1) );
     * // Output:
     * // array(4) {
     * //   [0]=> string(2) "v1"
     * //   [1]=> string(2) "v4"
     * //   [2]=> string(2) "v5"
     * //   [3]=> string(2) "v8"
     * // }
     *
     * var_dump( $redis->zRange('z', 0, -1, true) );
     * // Output:
     * // array(4) {
     * //   ["v1"]=> float(1)
     * //   ["v4"]=> float(4)
     * //   ["v5"]=> float(5)
     * //   ["v6"]=> float(8)
     * 
*
*/ public function zAdd($key, $options, $score1, $value1, $score2 = null, $value2 = null, $scoreN = null, $valueN = null) { } /** * Returns a range of elements from the ordered set stored at the specified key, * with values in the range [start, end]. start and stop are interpreted as zero-based indices: * 0 the first element, * 1 the second ... * -1 the last element, * -2 the penultimate ... * * @param string $key * @param int $start * @param int $end * @param bool $withscores * * @return array Array containing the values in specified range. * * @link https://redis.io/commands/zrange * @example *
     * $redis->zAdd('key1', 0, 'val0');
     * $redis->zAdd('key1', 2, 'val2');
     * $redis->zAdd('key1', 10, 'val10');
     * $redis->zRange('key1', 0, -1); // array('val0', 'val2', 'val10')
     * // with scores
     * $redis->zRange('key1', 0, -1, true); // array('val0' => 0, 'val2' => 2, 'val10' => 10)
     * 
*/ public function zRange($key, $start, $end, $withscores = null) { } /** * Deletes a specified member from the ordered set. * * @param string $key * @param string|mixed $member1 * @param string|mixed ...$otherMembers * * @return int Number of deleted values * * @link https://redis.io/commands/zrem * @example *
     * $redis->zAdd('z', 1, 'v1', 2, 'v2', 3, 'v3', 4, 'v4' );  // int(2)
     * $redis->zRem('z', 'v2', 'v3');                           // int(2)
     * var_dump( $redis->zRange('z', 0, -1) );
     * //// Output:
     * // array(2) {
     * //   [0]=> string(2) "v1"
     * //   [1]=> string(2) "v4"
     * // }
     * 
*/ public function zRem($key, $member1, ...$otherMembers) { } /** * @see zRem() * @link https://redis.io/commands/zrem * @deprecated use Redis::zRem() * * @param string $key * @param string|mixed $member1 * @param string|mixed ...$otherMembers * * @return int Number of deleted values */ public function zDelete($key, $member1, ...$otherMembers) { } /** * Returns the elements of the sorted set stored at the specified key in the range [start, end] * in reverse order. start and stop are interpretated as zero-based indices: * 0 the first element, * 1 the second ... * -1 the last element, * -2 the penultimate ... * * @param string $key * @param int $start * @param int $end * @param bool $withscore * * @return array Array containing the values in specified range. * * @link https://redis.io/commands/zrevrange * @example *
     * $redis->zAdd('key', 0, 'val0');
     * $redis->zAdd('key', 2, 'val2');
     * $redis->zAdd('key', 10, 'val10');
     * $redis->zRevRange('key', 0, -1); // array('val10', 'val2', 'val0')
     *
     * // with scores
     * $redis->zRevRange('key', 0, -1, true); // array('val10' => 10, 'val2' => 2, 'val0' => 0)
     * 
*/ public function zRevRange($key, $start, $end, $withscore = null) { } /** * Returns the elements of the sorted set stored at the specified key which have scores in the * range [start,end]. Adding a parenthesis before start or end excludes it from the range. * +inf and -inf are also valid limits. * * zRevRangeByScore returns the same items in reverse order, when the start and end parameters are swapped. * * @param string $key * @param int $start * @param int $end * @param array $options Two options are available: * - withscores => TRUE, * - and limit => array($offset, $count) * * @return array Array containing the values in specified range. * * @link https://redis.io/commands/zrangebyscore * @example *
     * $redis->zAdd('key', 0, 'val0');
     * $redis->zAdd('key', 2, 'val2');
     * $redis->zAdd('key', 10, 'val10');
     * $redis->zRangeByScore('key', 0, 3);                                          // array('val0', 'val2')
     * $redis->zRangeByScore('key', 0, 3, array('withscores' => TRUE);              // array('val0' => 0, 'val2' => 2)
     * $redis->zRangeByScore('key', 0, 3, array('limit' => array(1, 1));                        // array('val2')
     * $redis->zRangeByScore('key', 0, 3, array('withscores' => TRUE, 'limit' => array(1, 1));  // array('val2' => 2)
     * 
*/ public function zRangeByScore($key, $start, $end, array $options = array()) { } /** * @see zRangeByScore() * @param string $key * @param int $start * @param int $end * @param array $options * * @return array */ public function zRevRangeByScore($key, $start, $end, array $options = array()) { } /** * Returns a lexigraphical range of members in a sorted set, assuming the members have the same score. The * min and max values are required to start with '(' (exclusive), '[' (inclusive), or be exactly the values * '-' (negative inf) or '+' (positive inf). The command must be called with either three *or* five * arguments or will return FALSE. * * @param string $key The ZSET you wish to run against. * @param int $min The minimum alphanumeric value you wish to get. * @param int $max The maximum alphanumeric value you wish to get. * @param int $offset Optional argument if you wish to start somewhere other than the first element. * @param int $limit Optional argument if you wish to limit the number of elements returned. * * @return array|bool Array containing the values in the specified range. * * @link https://redis.io/commands/zrangebylex * @example *
     * foreach (array('a', 'b', 'c', 'd', 'e', 'f', 'g') as $char) {
     *     $redis->zAdd('key', $char);
     * }
     *
     * $redis->zRangeByLex('key', '-', '[c'); // array('a', 'b', 'c')
     * $redis->zRangeByLex('key', '-', '(c'); // array('a', 'b')
     * $redis->zRangeByLex('key', '-', '[c'); // array('b', 'c')
     * 
*/ public function zRangeByLex($key, $min, $max, $offset = null, $limit = null) { } /** * @see zRangeByLex() * @param string $key * @param int $min * @param int $max * @param int $offset * @param int $limit * * @return array * * @link https://redis.io/commands/zrevrangebylex */ public function zRevRangeByLex($key, $min, $max, $offset = null, $limit = null) { } /** * Returns the number of elements of the sorted set stored at the specified key which have * scores in the range [start,end]. Adding a parenthesis before start or end excludes it * from the range. +inf and -inf are also valid limits. * * @param string $key * @param string $start * @param string $end * * @return int the size of a corresponding zRangeByScore * * @link https://redis.io/commands/zcount * @example *
     * $redis->zAdd('key', 0, 'val0');
     * $redis->zAdd('key', 2, 'val2');
     * $redis->zAdd('key', 10, 'val10');
     * $redis->zCount('key', 0, 3); // 2, corresponding to array('val0', 'val2')
     * 
*/ public function zCount($key, $start, $end) { } /** * Deletes the elements of the sorted set stored at the specified key which have scores in the range [start,end]. * * @param string $key * @param float|string $start double or "+inf" or "-inf" string * @param float|string $end double or "+inf" or "-inf" string * * @return int The number of values deleted from the sorted set * * @link https://redis.io/commands/zremrangebyscore * @example *
     * $redis->zAdd('key', 0, 'val0');
     * $redis->zAdd('key', 2, 'val2');
     * $redis->zAdd('key', 10, 'val10');
     * $redis->zRemRangeByScore('key', 0, 3); // 2
     * 
*/ public function zRemRangeByScore($key, $start, $end) { } /** * @see zRemRangeByScore() * @deprecated use Redis::zRemRangeByScore() * * @param string $key * @param float $start * @param float $end */ public function zDeleteRangeByScore($key, $start, $end) { } /** * Deletes the elements of the sorted set stored at the specified key which have rank in the range [start,end]. * * @param string $key * @param int $start * @param int $end * * @return int The number of values deleted from the sorted set * * @link https://redis.io/commands/zremrangebyrank * @example *
     * $redis->zAdd('key', 1, 'one');
     * $redis->zAdd('key', 2, 'two');
     * $redis->zAdd('key', 3, 'three');
     * $redis->zRemRangeByRank('key', 0, 1); // 2
     * $redis->zRange('key', 0, -1, array('withscores' => TRUE)); // array('three' => 3)
     * 
*/ public function zRemRangeByRank($key, $start, $end) { } /** * @see zRemRangeByRank() * @link https://redis.io/commands/zremrangebyscore * @deprecated use Redis::zRemRangeByRank() * * @param string $key * @param int $start * @param int $end */ public function zDeleteRangeByRank($key, $start, $end) { } /** * Returns the cardinality of an ordered set. * * @param string $key * * @return int the set's cardinality * * @link https://redis.io/commands/zsize * @example *
     * $redis->zAdd('key', 0, 'val0');
     * $redis->zAdd('key', 2, 'val2');
     * $redis->zAdd('key', 10, 'val10');
     * $redis->zCard('key');            // 3
     * 
*/ public function zCard($key) { } /** * @see zCard() * @deprecated use Redis::zCard() * * @param string $key * @return int */ public function zSize($key) { } /** * Returns the score of a given member in the specified sorted set. * * @param string $key * @param string|mixed $member * * @return float|bool false if member or key not exists * * @link https://redis.io/commands/zscore * @example *
     * $redis->zAdd('key', 2.5, 'val2');
     * $redis->zScore('key', 'val2'); // 2.5
     * 
*/ public function zScore($key, $member) { } /** * Returns the rank of a given member in the specified sorted set, starting at 0 for the item * with the smallest score. zRevRank starts at 0 for the item with the largest score. * * @param string $key * @param string|mixed $member * * @return int|bool the item's score, or false if key or member is not exists * * @link https://redis.io/commands/zrank * @example *
     * $redis->del('z');
     * $redis->zAdd('key', 1, 'one');
     * $redis->zAdd('key', 2, 'two');
     * $redis->zRank('key', 'one');     // 0
     * $redis->zRank('key', 'two');     // 1
     * $redis->zRevRank('key', 'one');  // 1
     * $redis->zRevRank('key', 'two');  // 0
     * 
*/ public function zRank($key, $member) { } /** * @see zRank() * @param string $key * @param string|mixed $member * * @return int|bool the item's score, false - if key or member is not exists * * @link https://redis.io/commands/zrevrank */ public function zRevRank($key, $member) { } /** * Increments the score of a member from a sorted set by a given amount. * * @param string $key * @param float $value (double) value that will be added to the member's score * @param string $member * * @return float the new value * * @link https://redis.io/commands/zincrby * @example *
     * $redis->del('key');
     * $redis->zIncrBy('key', 2.5, 'member1');  // key or member1 didn't exist, so member1's score is to 0
     *                                          // before the increment and now has the value 2.5
     * $redis->zIncrBy('key', 1, 'member1');    // 3.5
     * 
*/ public function zIncrBy($key, $value, $member) { } /** * Creates an union of sorted sets given in second argument. * The result of the union will be stored in the sorted set defined by the first argument. * The third optionnel argument defines weights to apply to the sorted sets in input. * In this case, the weights will be multiplied by the score of each element in the sorted set * before applying the aggregation. The forth argument defines the AGGREGATE option which * specify how the results of the union are aggregated. * * @param string $output * @param array $zSetKeys * @param array $weights * @param string $aggregateFunction Either "SUM", "MIN", or "MAX": defines the behaviour to use on * duplicate entries during the zUnionStore * * @return int The number of values in the new sorted set * * @link https://redis.io/commands/zunionstore * @example *
     * $redis->del('k1');
     * $redis->del('k2');
     * $redis->del('k3');
     * $redis->del('ko1');
     * $redis->del('ko2');
     * $redis->del('ko3');
     *
     * $redis->zAdd('k1', 0, 'val0');
     * $redis->zAdd('k1', 1, 'val1');
     *
     * $redis->zAdd('k2', 2, 'val2');
     * $redis->zAdd('k2', 3, 'val3');
     *
     * $redis->zUnionStore('ko1', array('k1', 'k2')); // 4, 'ko1' => array('val0', 'val1', 'val2', 'val3')
     *
     * // Weighted zUnionStore
     * $redis->zUnionStore('ko2', array('k1', 'k2'), array(1, 1)); // 4, 'ko2' => array('val0', 'val1', 'val2', 'val3')
     * $redis->zUnionStore('ko3', array('k1', 'k2'), array(5, 1)); // 4, 'ko3' => array('val0', 'val2', 'val3', 'val1')
     * 
*/ public function zUnionStore($output, $zSetKeys, array $weights = null, $aggregateFunction = 'SUM') { } /** * @see zUnionStore * @deprecated use Redis::zUnionStore() * * @param string $Output * @param array $ZSetKeys * @param array|null $Weights * @param string $aggregateFunction */ public function zUnion($Output, $ZSetKeys, array $Weights = null, $aggregateFunction = 'SUM') { } /** * Creates an intersection of sorted sets given in second argument. * The result of the union will be stored in the sorted set defined by the first argument. * The third optional argument defines weights to apply to the sorted sets in input. * In this case, the weights will be multiplied by the score of each element in the sorted set * before applying the aggregation. The forth argument defines the AGGREGATE option which * specify how the results of the union are aggregated. * * @param string $output * @param array $zSetKeys * @param array $weights * @param string $aggregateFunction Either "SUM", "MIN", or "MAX": * defines the behaviour to use on duplicate entries during the zInterStore. * * @return int The number of values in the new sorted set. * * @link https://redis.io/commands/zinterstore * @example *
     * $redis->del('k1');
     * $redis->del('k2');
     * $redis->del('k3');
     *
     * $redis->del('ko1');
     * $redis->del('ko2');
     * $redis->del('ko3');
     * $redis->del('ko4');
     *
     * $redis->zAdd('k1', 0, 'val0');
     * $redis->zAdd('k1', 1, 'val1');
     * $redis->zAdd('k1', 3, 'val3');
     *
     * $redis->zAdd('k2', 2, 'val1');
     * $redis->zAdd('k2', 3, 'val3');
     *
     * $redis->zInterStore('ko1', array('k1', 'k2'));               // 2, 'ko1' => array('val1', 'val3')
     * $redis->zInterStore('ko2', array('k1', 'k2'), array(1, 1));  // 2, 'ko2' => array('val1', 'val3')
     *
     * // Weighted zInterStore
     * $redis->zInterStore('ko3', array('k1', 'k2'), array(1, 5), 'min'); // 2, 'ko3' => array('val1', 'val3')
     * $redis->zInterStore('ko4', array('k1', 'k2'), array(1, 5), 'max'); // 2, 'ko4' => array('val3', 'val1')
     * 
*/ public function zInterStore($output, $zSetKeys, array $weights = null, $aggregateFunction = 'SUM') { } /** * @see zInterStore * @deprecated use Redis::zInterStore() * * @param $Output * @param $ZSetKeys * @param array|null $Weights * @param string $aggregateFunction */ public function zInter($Output, $ZSetKeys, array $Weights = null, $aggregateFunction = 'SUM') { } /** * Scan a sorted set for members, with optional pattern and count * * @param string $key String, the set to scan. * @param int $iterator Long (reference), initialized to NULL. * @param string $pattern String (optional), the pattern to match. * @param int $count How many keys to return per iteration (Redis might return a different number). * * @return array|bool PHPRedis will return matching keys from Redis, or FALSE when iteration is complete * * @link https://redis.io/commands/zscan * @example *
     * $iterator = null;
     * while ($members = $redis-zscan('zset', $iterator)) {
     *     foreach ($members as $member => $score) {
     *         echo $member . ' => ' . $score . PHP_EOL;
     *     }
     * }
     * 
*/ public function zScan($key, &$iterator, $pattern = null, $count = 0) { } /** * Block until Redis can pop the highest or lowest scoring members from one or more ZSETs. * There are two commands (BZPOPMIN and BZPOPMAX for popping the lowest and highest scoring elements respectively.) * * @param string|array $key1 * @param string|array $key2 ... * @param int $timeout * * @return array Either an array with the key member and score of the higest or lowest element or an empty array * if the timeout was reached without an element to pop. * * @since >= 5.0 * @link https://redis.io/commands/bzpopmax * @example *
     * // Wait up to 5 seconds to pop the *lowest* scoring member from sets `zs1` and `zs2`.
     * $redis->bzPopMin(['zs1', 'zs2'], 5);
     * $redis->bzPopMin('zs1', 'zs2', 5);
     *
     * // Wait up to 5 seconds to pop the *highest* scoring member from sets `zs1` and `zs2`
     * $redis->bzPopMax(['zs1', 'zs2'], 5);
     * $redis->bzPopMax('zs1', 'zs2', 5);
     * 
*/ public function bzPopMax($key1, $key2, $timeout) { } /** * @param string|array $key1 * @param string|array $key2 ... * @param int $timeout * * @return array Either an array with the key member and score of the higest or lowest element or an empty array * if the timeout was reached without an element to pop. * * @see bzPopMax * @since >= 5.0 * @link https://redis.io/commands/bzpopmin */ public function bzPopMin($key1, $key2, $timeout) { } /** * Adds a value to the hash stored at key. If this value is already in the hash, FALSE is returned. * * @param string $key * @param string $hashKey * @param string $value * * @return int|bool * - 1 if value didn't exist and was added successfully, * - 0 if the value was already present and was replaced, FALSE if there was an error. * * @link https://redis.io/commands/hset * @example *
     * $redis->del('h')
     * $redis->hSet('h', 'key1', 'hello');  // 1, 'key1' => 'hello' in the hash at "h"
     * $redis->hGet('h', 'key1');           // returns "hello"
     *
     * $redis->hSet('h', 'key1', 'plop');   // 0, value was replaced.
     * $redis->hGet('h', 'key1');           // returns "plop"
     * 
*/ public function hSet($key, $hashKey, $value) { } /** * Adds a value to the hash stored at key only if this field isn't already in the hash. * * @param string $key * @param string $hashKey * @param string $value * * @return bool TRUE if the field was set, FALSE if it was already present. * * @link https://redis.io/commands/hsetnx * @example *
     * $redis->del('h')
     * $redis->hSetNx('h', 'key1', 'hello'); // TRUE, 'key1' => 'hello' in the hash at "h"
     * $redis->hSetNx('h', 'key1', 'world'); // FALSE, 'key1' => 'hello' in the hash at "h". No change since the field
     * wasn't replaced.
     * 
*/ public function hSetNx($key, $hashKey, $value) { } /** * Gets a value from the hash stored at key. * If the hash table doesn't exist, or the key doesn't exist, FALSE is returned. * * @param string $key * @param string $hashKey * * @return string The value, if the command executed successfully BOOL FALSE in case of failure * * @link https://redis.io/commands/hget */ public function hGet($key, $hashKey) { } /** * Returns the length of a hash, in number of items * * @param string $key * * @return int|false the number of items in a hash, FALSE if the key doesn't exist or isn't a hash * * @link https://redis.io/commands/hlen * @example *
     * $redis->del('h')
     * $redis->hSet('h', 'key1', 'hello');
     * $redis->hSet('h', 'key2', 'plop');
     * $redis->hLen('h'); // returns 2
     * 
*/ public function hLen($key) { } /** * Removes a values from the hash stored at key. * If the hash table doesn't exist, or the key doesn't exist, FALSE is returned. * * @param string $key * @param string $hashKey1 * @param string ...$otherHashKeys * * @return int|false Number of deleted fields * * @link https://redis.io/commands/hdel * @example *
     * $redis->hMSet('h',
     *               array(
     *                    'f1' => 'v1',
     *                    'f2' => 'v2',
     *                    'f3' => 'v3',
     *                    'f4' => 'v4',
     *               ));
     *
     * var_dump( $redis->hDel('h', 'f1') );        // int(1)
     * var_dump( $redis->hDel('h', 'f2', 'f3') );  // int(2)
     * s
     * var_dump( $redis->hGetAll('h') );
     * //// Output:
     * //  array(1) {
     * //    ["f4"]=> string(2) "v4"
     * //  }
     * 
*/ public function hDel($key, $hashKey1, ...$otherHashKeys) { } /** * Returns the keys in a hash, as an array of strings. * * @param string $key * * @return array An array of elements, the keys of the hash. This works like PHP's array_keys(). * * @link https://redis.io/commands/hkeys * @example *
     * $redis->del('h');
     * $redis->hSet('h', 'a', 'x');
     * $redis->hSet('h', 'b', 'y');
     * $redis->hSet('h', 'c', 'z');
     * $redis->hSet('h', 'd', 't');
     * var_dump($redis->hKeys('h'));
     *
     * // Output:
     * // array(4) {
     * // [0]=>
     * // string(1) "a"
     * // [1]=>
     * // string(1) "b"
     * // [2]=>
     * // string(1) "c"
     * // [3]=>
     * // string(1) "d"
     * // }
     * // The order is random and corresponds to redis' own internal representation of the set structure.
     * 
*/ public function hKeys($key) { } /** * Returns the values in a hash, as an array of strings. * * @param string $key * * @return array An array of elements, the values of the hash. This works like PHP's array_values(). * * @link https://redis.io/commands/hvals * @example *
     * $redis->del('h');
     * $redis->hSet('h', 'a', 'x');
     * $redis->hSet('h', 'b', 'y');
     * $redis->hSet('h', 'c', 'z');
     * $redis->hSet('h', 'd', 't');
     * var_dump($redis->hVals('h'));
     *
     * // Output
     * // array(4) {
     * //   [0]=>
     * //   string(1) "x"
     * //   [1]=>
     * //   string(1) "y"
     * //   [2]=>
     * //   string(1) "z"
     * //   [3]=>
     * //   string(1) "t"
     * // }
     * // The order is random and corresponds to redis' own internal representation of the set structure.
     * 
*/ public function hVals($key) { } /** * Returns the whole hash, as an array of strings indexed by strings. * * @param string $key * * @return array An array of elements, the contents of the hash. * * @link https://redis.io/commands/hgetall * @example *
     * $redis->del('h');
     * $redis->hSet('h', 'a', 'x');
     * $redis->hSet('h', 'b', 'y');
     * $redis->hSet('h', 'c', 'z');
     * $redis->hSet('h', 'd', 't');
     * var_dump($redis->hGetAll('h'));
     *
     * // Output:
     * // array(4) {
     * //   ["a"]=>
     * //   string(1) "x"
     * //   ["b"]=>
     * //   string(1) "y"
     * //   ["c"]=>
     * //   string(1) "z"
     * //   ["d"]=>
     * //   string(1) "t"
     * // }
     * // The order is random and corresponds to redis' own internal representation of the set structure.
     * 
*/ public function hGetAll($key) { } /** * Verify if the specified member exists in a key. * * @param string $key * @param string $hashKey * * @return bool If the member exists in the hash table, return TRUE, otherwise return FALSE. * * @link https://redis.io/commands/hexists * @example *
     * $redis->hSet('h', 'a', 'x');
     * $redis->hExists('h', 'a');               //  TRUE
     * $redis->hExists('h', 'NonExistingKey');  // FALSE
     * 
*/ public function hExists($key, $hashKey) { } /** * Increments the value of a member from a hash by a given amount. * * @param string $key * @param string $hashKey * @param int $value (integer) value that will be added to the member's value * * @return int the new value * * @link https://redis.io/commands/hincrby * @example *
     * $redis->del('h');
     * $redis->hIncrBy('h', 'x', 2); // returns 2: h[x] = 2 now.
     * $redis->hIncrBy('h', 'x', 1); // h[x] ← 2 + 1. Returns 3
     * 
*/ public function hIncrBy($key, $hashKey, $value) { } /** * Increment the float value of a hash field by the given amount * * @param string $key * @param string $field * @param float $increment * * @return float * * @link https://redis.io/commands/hincrbyfloat * @example *
     * $redis = new Redis();
     * $redis->connect('127.0.0.1');
     * $redis->hset('h', 'float', 3);
     * $redis->hset('h', 'int',   3);
     * var_dump( $redis->hIncrByFloat('h', 'float', 1.5) ); // float(4.5)
     *
     * var_dump( $redis->hGetAll('h') );
     *
     * // Output
     *  array(2) {
     *    ["float"]=>
     *    string(3) "4.5"
     *    ["int"]=>
     *    string(1) "3"
     *  }
     * 
*/ public function hIncrByFloat($key, $field, $increment) { } /** * Fills in a whole hash. Non-string values are converted to string, using the standard (string) cast. * NULL values are stored as empty strings * * @param string $key * @param array $hashKeys key → value array * * @return bool * * @link https://redis.io/commands/hmset * @example *
     * $redis->del('user:1');
     * $redis->hMSet('user:1', array('name' => 'Joe', 'salary' => 2000));
     * $redis->hIncrBy('user:1', 'salary', 100); // Joe earns 100 more now.
     * 
*/ public function hMSet($key, $hashKeys) { } /** * Retirieve the values associated to the specified fields in the hash. * * @param string $key * @param array $hashKeys * * @return array Array An array of elements, the values of the specified fields in the hash, * with the hash keys as array keys. * * @link https://redis.io/commands/hmget * @example *
     * $redis->del('h');
     * $redis->hSet('h', 'field1', 'value1');
     * $redis->hSet('h', 'field2', 'value2');
     * $redis->hmGet('h', array('field1', 'field2')); // returns array('field1' => 'value1', 'field2' => 'value2')
     * 
*/ public function hMGet($key, $hashKeys) { } /** * Scan a HASH value for members, with an optional pattern and count. * * @param string $key * @param int $iterator * @param string $pattern Optional pattern to match against. * @param int $count How many keys to return in a go (only a sugestion to Redis). * * @return array An array of members that match our pattern. * * @link https://redis.io/commands/hscan * @example *
     * // $iterator = null;
     * // while($elements = $redis->hscan('hash', $iterator)) {
     * //     foreach($elements as $key => $value) {
     * //         echo $key . ' => ' . $value . PHP_EOL;
     * //     }
     * // }
     * 
*/ public function hScan($key, &$iterator, $pattern = null, $count = 0) { } /** * Get the string length of the value associated with field in the hash stored at key * * @param string $key * @param string $field * * @return int the string length of the value associated with field, or zero when field is not present in the hash * or key does not exist at all. * * @link https://redis.io/commands/hstrlen * @since >= 3.2 */ public function hStrLen(string $key, string $field) { } /** * Add one or more geospatial items to the specified key. * This function must be called with at least one longitude, latitude, member triplet. * * @param string $key * @param float $longitude * @param float $latitude * @param string $member * * @return int The number of elements added to the geospatial key * * @link https://redis.io/commands/geoadd * @since >=3.2 * * @example *
     * $redis->del("myplaces");
     *
     * // Since the key will be new, $result will be 2
     * $result = $redis->geoAdd(
     *   "myplaces",
     *   -122.431, 37.773, "San Francisco",
     *   -157.858, 21.315, "Honolulu"
     * ); // 2
     * 
*/ public function geoadd($key, $longitude, $latitude, $member) { } /** * Retrieve Geohash strings for one or more elements of a geospatial index. * @param string $key * @param string ...$member variadic list of members * * @return array One or more Redis Geohash encoded strings * * @link https://redis.io/commands/geohash * @since >=3.2 * * @example *
     * $redis->geoAdd("hawaii", -157.858, 21.306, "Honolulu", -156.331, 20.798, "Maui");
     * $hashes = $redis->geoHash("hawaii", "Honolulu", "Maui");
     * var_dump($hashes);
     * // Output: array(2) {
     * //   [0]=>
     * //   string(11) "87z9pyek3y0"
     * //   [1]=>
     * //   string(11) "8e8y6d5jps0"
     * // }
     * 
*/ public function geohash($key, ...$member) { } /** * Return longitude, latitude positions for each requested member. * * @param string $key * @param string $member * @return array One or more longitude/latitude positions * * @link https://redis.io/commands/geopos * @since >=3.2 * * @example *
     * $redis->geoAdd("hawaii", -157.858, 21.306, "Honolulu", -156.331, 20.798, "Maui");
     * $positions = $redis->geoPos("hawaii", "Honolulu", "Maui");
     * var_dump($positions);
     *
     * // Output:
     * array(2) {
     *  [0]=> array(2) {
     *      [0]=> string(22) "-157.85800248384475708"
     *      [1]=> string(19) "21.3060004581273077"
     *  }
     *  [1]=> array(2) {
     *      [0]=> string(22) "-156.33099943399429321"
     *      [1]=> string(20) "20.79799924753607598"
     *  }
     * }
     * 
*/ public function geopos(string $key, string $member) { } /** * Return the distance between two members in a geospatial set. * * If units are passed it must be one of the following values: * - 'm' => Meters * - 'km' => Kilometers * - 'mi' => Miles * - 'ft' => Feet * * @param string $key * @param string $member1 * @param string $member2 * @param string|null $unit * * @return float The distance between the two passed members in the units requested (meters by default) * * @link https://redis.io/commands/geodist * @since >=3.2 * * @example *
     * $redis->geoAdd("hawaii", -157.858, 21.306, "Honolulu", -156.331, 20.798, "Maui");
     *
     * $meters = $redis->geoDist("hawaii", "Honolulu", "Maui");
     * $kilometers = $redis->geoDist("hawaii", "Honolulu", "Maui", 'km');
     * $miles = $redis->geoDist("hawaii", "Honolulu", "Maui", 'mi');
     * $feet = $redis->geoDist("hawaii", "Honolulu", "Maui", 'ft');
     *
     * echo "Distance between Honolulu and Maui:\n";
     * echo "  meters    : $meters\n";
     * echo "  kilometers: $kilometers\n";
     * echo "  miles     : $miles\n";
     * echo "  feet      : $feet\n";
     *
     * // Bad unit
     * $inches = $redis->geoDist("hawaii", "Honolulu", "Maui", 'in');
     * echo "Invalid unit returned:\n";
     * var_dump($inches);
     *
     * // Output
     * Distance between Honolulu and Maui:
     * meters    : 168275.204
     * kilometers: 168.2752
     * miles     : 104.5616
     * feet      : 552084.0028
     * Invalid unit returned:
     * bool(false)
     * 
*/ public function geodist($key, $member1, $member2, $unit = null) { } /** * Return members of a set with geospatial information that are within the radius specified by the caller. * * @param $key * @param $longitude * @param $latitude * @param $radius * @param $unit * @param array|null $options *
     * |Key         |Value          |Description                                        |
     * |------------|---------------|---------------------------------------------------|
     * |COUNT       |integer > 0    |Limit how many results are returned                |
     * |            |WITHCOORD      |Return longitude and latitude of matching members  |
     * |            |WITHDIST       |Return the distance from the center                |
     * |            |WITHHASH       |Return the raw geohash-encoded score               |
     * |            |ASC            |Sort results in ascending order                    |
     * |            |DESC           |Sort results in descending order                   |
     * |STORE       |key            |Store results in key                               |
     * |STOREDIST   |key            |Store the results as distances in key              |
     * 
* Note: It doesn't make sense to pass both ASC and DESC options but if both are passed * the last one passed will be used. * Note: When using STORE[DIST] in Redis Cluster, the store key must has to the same slot as * the query key or you will get a CROSSLOT error. * @return mixed When no STORE option is passed, this function returns an array of results. * If it is passed this function returns the number of stored entries. * * @link https://redis.io/commands/georadius * @since >= 3.2 * @example *
     * // Add some cities
     * $redis->geoAdd("hawaii", -157.858, 21.306, "Honolulu", -156.331, 20.798, "Maui");
     *
     * echo "Within 300 miles of Honolulu:\n";
     * var_dump($redis->geoRadius("hawaii", -157.858, 21.306, 300, 'mi'));
     *
     * echo "\nWithin 300 miles of Honolulu with distances:\n";
     * $options = ['WITHDIST'];
     * var_dump($redis->geoRadius("hawaii", -157.858, 21.306, 300, 'mi', $options));
     *
     * echo "\nFirst result within 300 miles of Honolulu with distances:\n";
     * $options['count'] = 1;
     * var_dump($redis->geoRadius("hawaii", -157.858, 21.306, 300, 'mi', $options));
     *
     * echo "\nFirst result within 300 miles of Honolulu with distances in descending sort order:\n";
     * $options[] = 'DESC';
     * var_dump($redis->geoRadius("hawaii", -157.858, 21.306, 300, 'mi', $options));
     *
     * // Output
     * Within 300 miles of Honolulu:
     * array(2) {
     *  [0]=> string(8) "Honolulu"
     *  [1]=> string(4) "Maui"
     * }
     *
     * Within 300 miles of Honolulu with distances:
     * array(2) {
     *     [0]=>
     *   array(2) {
     *         [0]=>
     *     string(8) "Honolulu"
     *         [1]=>
     *     string(6) "0.0002"
     *   }
     *   [1]=>
     *   array(2) {
     *         [0]=>
     *     string(4) "Maui"
     *         [1]=>
     *     string(8) "104.5615"
     *   }
     * }
     *
     * First result within 300 miles of Honolulu with distances:
     * array(1) {
     *     [0]=>
     *   array(2) {
     *         [0]=>
     *     string(8) "Honolulu"
     *         [1]=>
     *     string(6) "0.0002"
     *   }
     * }
     *
     * First result within 300 miles of Honolulu with distances in descending sort order:
     * array(1) {
     *     [0]=>
     *   array(2) {
     *         [0]=>
     *     string(4) "Maui"
     *         [1]=>
     *     string(8) "104.5615"
     *   }
     * }
     * 
*/ public function georadius($key, $longitude, $latitude, $radius, $unit, array $options = null) { } /** * This method is identical to geoRadius except that instead of passing a longitude and latitude as the "source" * you pass an existing member in the geospatial set * * @param string $key * @param string $member * @param $radius * @param $units * @param array|null $options see georadius * * @return array The zero or more entries that are close enough to the member given the distance and radius specified * * @link https://redis.io/commands/georadiusbymember * @since >= 3.2 * @see georadius * @example *
     * $redis->geoAdd("hawaii", -157.858, 21.306, "Honolulu", -156.331, 20.798, "Maui");
     *
     * echo "Within 300 miles of Honolulu:\n";
     * var_dump($redis->geoRadiusByMember("hawaii", "Honolulu", 300, 'mi'));
     *
     * echo "\nFirst match within 300 miles of Honolulu:\n";
     * var_dump($redis->geoRadiusByMember("hawaii", "Honolulu", 300, 'mi', ['count' => 1]));
     *
     * // Output
     * Within 300 miles of Honolulu:
     * array(2) {
     *  [0]=> string(8) "Honolulu"
     *  [1]=> string(4) "Maui"
     * }
     *
     * First match within 300 miles of Honolulu:
     * array(1) {
     *  [0]=> string(8) "Honolulu"
     * }
     * 
*/ public function georadiusbymember($key, $member, $radius, $units, array $options = null) { } /** * Get or Set the redis config keys. * * @param string $operation either `GET` or `SET` * @param string $key for `SET`, glob-pattern for `GET` * @param string|mixed $value optional string (only for `SET`) * * @return array Associative array for `GET`, key -> value * * @link https://redis.io/commands/config-get * @example *
     * $redis->config("GET", "*max-*-entries*");
     * $redis->config("SET", "dir", "/var/run/redis/dumps/");
     * 
*/ public function config($operation, $key, $value) { } /** * Evaluate a LUA script serverside * * @param string $script * @param array $args * @param int $numKeys * * @return mixed What is returned depends on what the LUA script itself returns, which could be a scalar value * (int/string), or an array. Arrays that are returned can also contain other arrays, if that's how it was set up in * your LUA script. If there is an error executing the LUA script, the getLastError() function can tell you the * message that came back from Redis (e.g. compile error). * * @link https://redis.io/commands/eval * @example *
     * $redis->eval("return 1"); // Returns an integer: 1
     * $redis->eval("return {1,2,3}"); // Returns Array(1,2,3)
     * $redis->del('mylist');
     * $redis->rpush('mylist','a');
     * $redis->rpush('mylist','b');
     * $redis->rpush('mylist','c');
     * // Nested response:  Array(1,2,3,Array('a','b','c'));
     * $redis->eval("return {1,2,3,redis.call('lrange','mylist',0,-1)}}");
     * 
*/ public function eval($script, $args = array(), $numKeys = 0) { } /** * @see eval() * @deprecated use Redis::eval() * * @param string $script * @param array $args * @param int $numKeys * @return mixed @see eval() */ public function evaluate($script, $args = array(), $numKeys = 0) { } /** * Evaluate a LUA script serverside, from the SHA1 hash of the script instead of the script itself. * In order to run this command Redis will have to have already loaded the script, either by running it or via * the SCRIPT LOAD command. * * @param string $scriptSha * @param array $args * @param int $numKeys * * @return mixed @see eval() * * @see eval() * @link https://redis.io/commands/evalsha * @example *
     * $script = 'return 1';
     * $sha = $redis->script('load', $script);
     * $redis->evalSha($sha); // Returns 1
     * 
*/ public function evalSha($scriptSha, $args = array(), $numKeys = 0) { } /** * @see evalSha() * @deprecated use Redis::evalSha() * * @param string $scriptSha * @param array $args * @param int $numKeys */ public function evaluateSha($scriptSha, $args = array(), $numKeys = 0) { } /** * Execute the Redis SCRIPT command to perform various operations on the scripting subsystem. * @param string $command load | flush | kill | exists * @param string $script * * @return mixed * * @link https://redis.io/commands/script-load * @link https://redis.io/commands/script-kill * @link https://redis.io/commands/script-flush * @link https://redis.io/commands/script-exists * @example *
     * $redis->script('load', $script);
     * $redis->script('flush');
     * $redis->script('kill');
     * $redis->script('exists', $script1, [$script2, $script3, ...]);
     * 
* * SCRIPT LOAD will return the SHA1 hash of the passed script on success, and FALSE on failure. * SCRIPT FLUSH should always return TRUE * SCRIPT KILL will return true if a script was able to be killed and false if not * SCRIPT EXISTS will return an array with TRUE or FALSE for each passed script */ public function script($command, $script) { } /** * The last error message (if any) * * @return string|null A string with the last returned script based error message, or NULL if there is no error * * @example *
     * $redis->eval('this-is-not-lua');
     * $err = $redis->getLastError();
     * // "ERR Error compiling script (new function): user_script:1: '=' expected near '-'"
     * 
*/ public function getLastError() { } /** * Clear the last error message * * @return bool true * * @example *
     * $redis->set('x', 'a');
     * $redis->incr('x');
     * $err = $redis->getLastError();
     * // "ERR value is not an integer or out of range"
     * $redis->clearLastError();
     * $err = $redis->getLastError();
     * // NULL
     * 
*/ public function clearLastError() { } /** * Issue the CLIENT command with various arguments. * The Redis CLIENT command can be used in four ways: * - CLIENT LIST * - CLIENT GETNAME * - CLIENT SETNAME [name] * - CLIENT KILL [ip:port] * * @param string $command * @param string $value * @return mixed This will vary depending on which client command was executed: * - CLIENT LIST will return an array of arrays with client information. * - CLIENT GETNAME will return the client name or false if none has been set * - CLIENT SETNAME will return true if it can be set and false if not * - CLIENT KILL will return true if the client can be killed, and false if not * * Note: phpredis will attempt to reconnect so you can actually kill your own connection but may not notice losing it! * * @link https://redis.io/commands/client-list * @link https://redis.io/commands/client-getname * @link https://redis.io/commands/client-setname * @link https://redis.io/commands/client-kill * * @example *
     * $redis->client('list'); // Get a list of clients
     * $redis->client('getname'); // Get the name of the current connection
     * $redis->client('setname', 'somename'); // Set the name of the current connection
     * $redis->client('kill', ); // Kill the process at ip:port
     * 
*/ public function client($command, $value = '') { } /** * A utility method to prefix the value with the prefix setting for phpredis. * * @param mixed $value The value you wish to prefix * * @return string If a prefix is set up, the value now prefixed. * If there is no prefix, the value will be returned unchanged. * * @example *
     * $redis->setOption(Redis::OPT_PREFIX, 'my-prefix:');
     * $redis->_prefix('my-value'); // Will return 'my-prefix:my-value'
     * 
*/ public function _prefix($value) { } /** * A utility method to unserialize data with whatever serializer is set up. If there is no serializer set, the * value will be returned unchanged. If there is a serializer set up, and the data passed in is malformed, an * exception will be thrown. This can be useful if phpredis is serializing values, and you return something from * redis in a LUA script that is serialized. * * @param string $value The value to be unserialized * * @return mixed * @example *
     * $redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_PHP);
     * $redis->_unserialize('a:3:{i:0;i:1;i:1;i:2;i:2;i:3;}'); // Will return Array(1,2,3)
     * 
*/ public function _unserialize($value) { } /** * A utility method to serialize values manually. This method allows you to serialize a value with whatever * serializer is configured, manually. This can be useful for serialization/unserialization of data going in * and out of EVAL commands as phpredis can't automatically do this itself. Note that if no serializer is * set, phpredis will change Array values to 'Array', and Objects to 'Object'. * * @param mixed $value The value to be serialized. * * @return mixed * @example *
     * $redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_NONE);
     * $redis->_serialize("foo"); // returns "foo"
     * $redis->_serialize(Array()); // Returns "Array"
     * $redis->_serialize(new stdClass()); // Returns "Object"
     *
     * $redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_PHP);
     * $redis->_serialize("foo"); // Returns 's:3:"foo";'
     * 
*/ public function _serialize($value) { } /** * Dump a key out of a redis database, the value of which can later be passed into redis using the RESTORE command. * The data that comes out of DUMP is a binary representation of the key as Redis stores it. * @param string $key * * @return string|bool The Redis encoded value of the key, or FALSE if the key doesn't exist * * @link https://redis.io/commands/dump * @example *
     * $redis->set('foo', 'bar');
     * $val = $redis->dump('foo'); // $val will be the Redis encoded key value
     * 
*/ public function dump($key) { } /** * Restore a key from the result of a DUMP operation. * * @param string $key The key name * @param int $ttl How long the key should live (if zero, no expire will be set on the key) * @param string $value (binary). The Redis encoded key value (from DUMP) * * @return bool * * @link https://redis.io/commands/restore * @example *
     * $redis->set('foo', 'bar');
     * $val = $redis->dump('foo');
     * $redis->restore('bar', 0, $val); // The key 'bar', will now be equal to the key 'foo'
     * 
*/ public function restore($key, $ttl, $value) { } /** * Migrates a key to a different Redis instance. * * @param string $host The destination host * @param int $port The TCP port to connect to. * @param string $key The key to migrate. * @param int $db The target DB. * @param int $timeout The maximum amount of time given to this transfer. * @param bool $copy Should we send the COPY flag to redis. * @param bool $replace Should we send the REPLACE flag to redis. * * @return bool * * @link https://redis.io/commands/migrate * @example *
     * $redis->migrate('backup', 6379, 'foo', 0, 3600);
     * 
*/ public function migrate($host, $port, $key, $db, $timeout, $copy = false, $replace = false) { } /** * Return the current Redis server time. * * @return array If successfull, the time will come back as an associative array with element zero being the * unix timestamp, and element one being microseconds. * * @link https://redis.io/commands/time * @example *
     * var_dump( $redis->time() );
     * // array(2) {
     * //   [0] => string(10) "1342364352"
     * //   [1] => string(6) "253002"
     * // }
     * 
*/ public function time() { } /** * Scan the keyspace for keys * * @param int $iterator Iterator, initialized to NULL. * @param string $pattern Pattern to match. * @param int $count Count of keys per iteration (only a suggestion to Redis). * * @return array|bool This function will return an array of keys or FALSE if there are no more keys. * * @link https://redis.io/commands/scan * @example *
     * $iterator = null;
     * while(false !== ($keys = $redis->scan($iterator))) {
     *     foreach($keys as $key) {
     *         echo $key . PHP_EOL;
     *     }
     * }
     * 
*/ public function scan(&$iterator, $pattern = null, $count = 0) { } /** * Adds all the element arguments to the HyperLogLog data structure stored at the key. * * @param string $key * @param array $elements * * @return bool * * @link https://redis.io/commands/pfadd * @example $redis->pfAdd('key', array('elem1', 'elem2')) */ public function pfAdd($key, array $elements) { } /** * When called with a single key, returns the approximated cardinality computed by the HyperLogLog data * structure stored at the specified variable, which is 0 if the variable does not exist. * * @param string|array $key * * @return int * * @link https://redis.io/commands/pfcount * @example *
     * $redis->pfAdd('key1', array('elem1', 'elem2'));
     * $redis->pfAdd('key2', array('elem3', 'elem2'));
     * $redis->pfCount('key1'); // int(2)
     * $redis->pfCount(array('key1', 'key2')); // int(3)
     */
    public function pfCount($key)
    {
    }

    /**
     * Merge multiple HyperLogLog values into an unique value that will approximate the cardinality
     * of the union of the observed Sets of the source HyperLogLog structures.
     *
     * @param string $destKey
     * @param array  $sourceKeys
     *
     * @return bool
     *
     * @link    https://redis.io/commands/pfmerge
     * @example
     * 
     * $redis->pfAdd('key1', array('elem1', 'elem2'));
     * $redis->pfAdd('key2', array('elem3', 'elem2'));
     * $redis->pfMerge('key3', array('key1', 'key2'));
     * $redis->pfCount('key3'); // int(3)
     */
    public function pfMerge($destKey, array $sourceKeys)
    {
    }

    /**
     * Send arbitrary things to the redis server.
     *
     * @param string $command   Required command to send to the server.
     * @param mixed  $arguments Optional variable amount of arguments to send to the server.
     *
     * @return mixed
     *
     * @example
     * 
     * $redis->rawCommand('SET', 'key', 'value'); // bool(true)
     * $redis->rawCommand('GET", 'key'); // string(5) "value"
     * 
*/ public function rawCommand($command, $arguments) { } /** * Detect whether we're in ATOMIC/MULTI/PIPELINE mode. * * @return int Either Redis::ATOMIC, Redis::MULTI or Redis::PIPELINE * * @example $redis->getMode(); */ public function getMode() { } /** * Acknowledge one or more messages on behalf of a consumer group. * * @param string $stream * @param string $group * @param array $messages * * @return int The number of messages Redis reports as acknowledged. * * @link https://redis.io/commands/xack * @example *
     * $redis->xAck('stream', 'group1', ['1530063064286-0', '1530063064286-1']);
     * 
*/ public function xAck($stream, $group, $messages) { } /** * Add a message to a stream * * @param string $key * @param string $id * @param array $messages * @param int $maxLen * @param bool $isApproximate * * @return string The added message ID. * * @link https://redis.io/commands/xadd * @example *
     * $redis->xAdd('mystream', "*", ['field' => 'value']);
     * $redis->xAdd('mystream', "*", ['field' => 'value'], 10);
     * $redis->xAdd('mystream', "*", ['field' => 'value'], 10, true);
     * 
*/ public function xAdd($key, $id, $messages, $maxLen = 0, $isApproximate = false) { } /** * Claim ownership of one or more pending messages * * @param string $key * @param string $group * @param string $consumer * @param int $minIdleTime * @param array $ids * @param array $options ['IDLE' => $value, 'TIME' => $value, 'RETRYCOUNT' => $value, 'FORCE', 'JUSTID'] * * @return array Either an array of message IDs along with corresponding data, or just an array of IDs * (if the 'JUSTID' option was passed). * * @link https://redis.io/commands/xclaim * @example *
     * $ids = ['1530113681011-0', '1530113681011-1', '1530113681011-2'];
     *
     * // Without any options
     * $redis->xClaim('mystream', 'group1', 'myconsumer1', 0, $ids);
     *
     * // With options
     * $redis->xClaim(
     *     'mystream', 'group1', 'myconsumer2', 0, $ids,
     *     [
     *         'IDLE' => time() * 1000,
     *         'RETRYCOUNT' => 5,
     *         'FORCE',
     *         'JUSTID'
     *     ]
     * );
     * 
*/ public function xClaim($key, $group, $consumer, $minIdleTime, $ids, $options = []) { } /** * Delete one or more messages from a stream * * @param string $key * @param array $ids * * @return int The number of messages removed * * @link https://redis.io/commands/xdel * @example *
     * $redis->xDel('mystream', ['1530115304877-0', '1530115305731-0']);
     * 
*/ public function xDel($key, $ids) { } /** * @param string $operation e.g.: 'HELP', 'SETID', 'DELGROUP', 'CREATE', 'DELCONSUMER' * @param string $key * @param string $group * @param string $msgId * @param bool $mkStream * * @return mixed This command returns different types depending on the specific XGROUP command executed. * * @link https://redis.io/commands/xgroup * @example *
     * $redis->xGroup('CREATE', 'mystream', 'mygroup', 0);
     * $redis->xGroup('CREATE', 'mystream', 'mygroup', 0, true); // create stream
     * $redis->xGroup('DESTROY', 'mystream', 'mygroup');
     * 
*/ public function xGroup($operation, $key, $group, $msgId = '', $mkStream = false) { } /** * Get information about a stream or consumer groups * * @param string $operation e.g.: 'CONSUMERS', 'GROUPS', 'STREAM', 'HELP' * @param string $stream * @param string $group * * @return mixed This command returns different types depending on which subcommand is used. * * @link https://redis.io/commands/xinfo * @example *
     * $redis->xInfo('STREAM', 'mystream');
     * 
*/ public function xInfo($operation, $stream, $group) { } /** * Get the length of a given stream. * * @param string $stream * * @return int The number of messages in the stream. * * @link https://redis.io/commands/xlen * @example *
     * $redis->xLen('mystream');
     * 
*/ public function xLen($stream) { } /** * Get information about pending messages in a given stream * * @param string $stream * @param string $group * @param string $start * @param string $end * @param int $count * @param string $consumer * * @return array Information about the pending messages, in various forms depending on * the specific invocation of XPENDING. * * @link https://redis.io/commands/xpending * @example *
     * $redis->xPending('mystream', 'mygroup');
     * $redis->xPending('mystream', 'mygroup', '-', '+', 1, 'consumer-1');
     * 
*/ public function xPending($stream, $group, $start = null, $end = null, $count = null, $consumer = null) { } /** * Get a range of messages from a given stream * * @param string $stream * @param string $start * @param string $end * @param int $count * * @return array The messages in the stream within the requested range. * * @link https://redis.io/commands/xrange * @example *
     * // Get everything in this stream
     * $redis->xRange('mystream', '-', '+');
     * // Only the first two messages
     * $redis->xRange('mystream', '-', '+', 2);
     * 
*/ public function xRange($stream, $start, $end, $count = null) { } /** * Read data from one or more streams and only return IDs greater than sent in the command. * * @param array $streams * @param int|string $count * @param int|string $block * * @return array The messages in the stream newer than the IDs passed to Redis (if any) * * @link https://redis.io/commands/xread * @example *
     * $redis->xRead(['stream1' => '1535222584555-0', 'stream2' => '1535222584555-0']);
     * 
*/ public function xRead($streams, $count = null, $block = null) { } /** * This method is similar to xRead except that it supports reading messages for a specific consumer group. * * @param string $group * @param string $consumer * @param array $streams * @param int|null $count * @param int|null $block * * @return array The messages delivered to this consumer group (if any). * * @link https://redis.io/commands/xreadgroup * @example *
     * // Consume messages for 'mygroup', 'consumer1'
     * $redis->xReadGroup('mygroup', 'consumer1', ['s1' => 0, 's2' => 0]);
     * // Read a single message as 'consumer2' for up to a second until a message arrives.
     * $redis->xReadGroup('mygroup', 'consumer2', ['s1' => 0, 's2' => 0], 1, 1000);
     * 
*/ public function xReadGroup($group, $consumer, $streams, $count = null, $block = null) { } /** * This is identical to xRange except the results come back in reverse order. * Also note that Redis reverses the order of "start" and "end". * * @param string $stream * @param string $end * @param string $start * @param int $count * * @return array The messages in the range specified * * @link https://redis.io/commands/xrevrange * @example *
     * $redis->xRevRange('mystream', '+', '-');
     * 
*/ public function xRevRange($stream, $end, $start, $count = null) { } /** * Trim the stream length to a given maximum. * If the "approximate" flag is pasesed, Redis will use your size as a hint but only trim trees in whole nodes * (this is more efficient) * * @param string $stream * @param int $maxLen * @param bool $isApproximate * * @return int The number of messages trimed from the stream. * * @link https://redis.io/commands/xtrim * @example *
     * // Trim to exactly 100 messages
     * $redis->xTrim('mystream', 100);
     * // Let Redis approximate the trimming
     * $redis->xTrim('mystream', 100, true);
     * 
*/ public function xTrim($stream, $maxLen, $isApproximate) { } /** * Adds a values to the set value stored at key. * * @param string $key Required key * @param array $values Required values * * @return int|bool The number of elements added to the set. * If this value is already in the set, FALSE is returned * * @link https://redis.io/commands/sadd * @link https://github.com/phpredis/phpredis/commit/3491b188e0022f75b938738f7542603c7aae9077 * @since phpredis 2.2.8 * @example *
     * $redis->sAddArray('k', array('v1'));                // boolean
     * $redis->sAddArray('k', array('v1', 'v2', 'v3'));    // boolean
     * 
*/ public function sAddArray($key, array $values) { } } class RedisException extends Exception { } /** * @mixin \Redis */ class RedisArray { /** * Constructor * * @param string|array $hosts Name of the redis array from redis.ini or array of hosts to construct the array with * @param array $opts Array of options * * @link https://github.com/nicolasff/phpredis/blob/master/arrays.markdown */ public function __construct($hosts, array $opts = null) { } /** * @return array list of hosts for the selected array */ public function _hosts() { } /** * @return string the name of the function used to extract key parts during consistent hashing */ public function _function() { } /** * @param string $key The key for which you want to lookup the host * * @return string the host to be used for a certain key */ public function _target($key) { } /** * Use this function when a new node is added and keys need to be rehashed. */ public function _rehash() { } /** * Returns an associative array of strings and integers, with the following keys: * - redis_version * - redis_git_sha1 * - redis_git_dirty * - redis_build_id * - redis_mode * - os * - arch_bits * - multiplexing_api * - atomicvar_api * - gcc_version * - process_id * - run_id * - tcp_port * - uptime_in_seconds * - uptime_in_days * - hz * - lru_clock * - executable * - config_file * - connected_clients * - client_longest_output_list * - client_biggest_input_buf * - blocked_clients * - used_memory * - used_memory_human * - used_memory_rss * - used_memory_rss_human * - used_memory_peak * - used_memory_peak_human * - used_memory_peak_perc * - used_memory_peak * - used_memory_overhead * - used_memory_startup * - used_memory_dataset * - used_memory_dataset_perc * - total_system_memory * - total_system_memory_human * - used_memory_lua * - used_memory_lua_human * - maxmemory * - maxmemory_human * - maxmemory_policy * - mem_fragmentation_ratio * - mem_allocator * - active_defrag_running * - lazyfree_pending_objects * - mem_fragmentation_ratio * - loading * - rdb_changes_since_last_save * - rdb_bgsave_in_progress * - rdb_last_save_time * - rdb_last_bgsave_status * - rdb_last_bgsave_time_sec * - rdb_current_bgsave_time_sec * - rdb_last_cow_size * - aof_enabled * - aof_rewrite_in_progress * - aof_rewrite_scheduled * - aof_last_rewrite_time_sec * - aof_current_rewrite_time_sec * - aof_last_bgrewrite_status * - aof_last_write_status * - aof_last_cow_size * - changes_since_last_save * - aof_current_size * - aof_base_size * - aof_pending_rewrite * - aof_buffer_length * - aof_rewrite_buffer_length * - aof_pending_bio_fsync * - aof_delayed_fsync * - loading_start_time * - loading_total_bytes * - loading_loaded_bytes * - loading_loaded_perc * - loading_eta_seconds * - total_connections_received * - total_commands_processed * - instantaneous_ops_per_sec * - total_net_input_bytes * - total_net_output_bytes * - instantaneous_input_kbps * - instantaneous_output_kbps * - rejected_connections * - maxclients * - sync_full * - sync_partial_ok * - sync_partial_err * - expired_keys * - evicted_keys * - keyspace_hits * - keyspace_misses * - pubsub_channels * - pubsub_patterns * - latest_fork_usec * - migrate_cached_sockets * - slave_expires_tracked_keys * - active_defrag_hits * - active_defrag_misses * - active_defrag_key_hits * - active_defrag_key_misses * - role * - master_replid * - master_replid2 * - master_repl_offset * - second_repl_offset * - repl_backlog_active * - repl_backlog_size * - repl_backlog_first_byte_offset * - repl_backlog_histlen * - master_host * - master_port * - master_link_status * - master_last_io_seconds_ago * - master_sync_in_progress * - slave_repl_offset * - slave_priority * - slave_read_only * - master_sync_left_bytes * - master_sync_last_io_seconds_ago * - master_link_down_since_seconds * - connected_slaves * - min-slaves-to-write * - min-replicas-to-write * - min_slaves_good_slaves * - used_cpu_sys * - used_cpu_user * - used_cpu_sys_children * - used_cpu_user_children * - cluster_enabled * * @link https://redis.io/commands/info * @return array * @example *
     * $redis->info();
     * 
*/ public function info() { } }