Index | Relay API

A

Relay::addIgnorePatterns() — Method in class Relay: Adds ignore pattern(s). Matching keys will not be cached in memory.
Relay::addAllowPatterns() — Method in class Relay: Adds allow pattern(s). Only matching keys will be cached in memory.
Relay::auth() — Method in class Relay: Authenticate the connection using a password or an ACL username and password.
Relay::acl() — Method in class Relay: Interact with Redis' ACLs
Relay::append() — Method in class Relay: If key already exists and is a string, this command appends the value at the end of the string. If key does not exist it is created and set as an empty string, so APPEND will be similar to SET in this special case.

B

Relay::bytes() — Method in class Relay
Relay::bgrewriteaof() — Method in class Relay: Asynchronously rewrite the append-only file.
Relay::bgsave() — Method in class Relay: Asynchronously save the dataset to disk.
Relay::bitcount() — Method in class Relay: Count the number of set bits (population counting) in a string.
Relay::bitfield() — Method in class Relay: Perform various bitfield operations on a string key, such as getting/setting bit ranges, incrementing, etc.
Relay::bitop() — Method in class Relay: Perform a bitwise operation on one or more keys, storing the result in a new key.
Relay::bitpos() — Method in class Relay: Return the position of the first bit set to 1 or 0 in a string.
Relay::blmove() — Method in class Relay: BLMOVE is the blocking variant of LMOVE. When source contains elements, this command behaves exactly like LMOVE. When used inside a MULTI/EXEC block, this command behaves exactly like LMOVE.
Relay::brpoplpush() — Method in class Relay: Atomically returns and removes the last element (tail) of the list stored at source, and pushes the element at the first element (head) of the list stored at destination.
Relay::blpop() — Method in class Relay: BLPOP is a blocking list pop primitive. It is the blocking version of LPOP because it blocks the connection when there are no elements to pop from any of the given lists.
Relay::blmpop() — Method in class Relay: Pop elements from a list, or block until one is available
Relay::bzmpop() — Method in class Relay: Remove and return members with scores in a sorted set or block until one is available
Relay::brpop() — Method in class Relay: BRPOP is a blocking list pop primitive. It is the blocking version of RPOP because it blocks the connection when there are no elements to pop from any of the given lists.
Relay::bzpopmax() — Method in class Relay: BZPOPMAX is the blocking variant of the sorted set ZPOPMAX primitive.
Relay::bzpopmin() — Method in class Relay: BZPOPMIN is the blocking variant of the sorted set ZPOPMIN primitive.

C

$ Event#client — Property in class Event: Whether the invalidation was created in the client or originated from a Redis PUSH message.
Relay::connect() — Method in class Relay: Establishes a new connection to Redis.
Relay::close() — Method in class Relay: Closes the current connection, unless it's persistent.
Relay::clearLastError() — Method in class Relay: Clears the last error that is set, if any.
Relay::copy() — Method in class Relay: This command copies the value stored at the source key to the destination key.
Relay::client() — Method in class Relay: Executes CLIENT command operations.
Relay::config() — Method in class Relay: This is a container command for runtime configuration commands.
Relay::command() — Method in class Relay: Return an array with details about every Redis command.
Relay::clearBytes() — Method in class Relay: Clear the accumulated sent and received bytes.
Sentinel::ckquorum() — Method in class Sentinel: Check if the current Sentinel configuration is able to reach the quorum needed to failover a master, and the majority needed to authorize the failover.
Table::clear() — Method in class Table: Removes all keys from the table.
Table::count() — Method in class Table: Get the number of keys stored in the table.

D

Relay::dispatchEvents() — Method in class Relay: Dispatches all pending events.
Relay::dbsize() — Method in class Relay: Returns the number of keys in the currently-selected database.
Relay::dump() — Method in class Relay: Serialize and return the value stored at key in a Redis-specific format.
Relay::del() — Method in class Relay: Removes the specified keys.
Relay::decr() — Method in class Relay: Decrements the number stored at key by one.
Relay::decrby() — Method in class Relay: Decrements the number stored at key by decrement.
Relay::discard() — Method in class Relay: Flushes all previously queued commands in a transaction and restores the connection state to normal.
Table::delete() — Method in class Table: Remove a key from the table.

E

Event — Class in namespace Relay: Relay event class.
Exception — Class in namespace Relay: Generic Relay exception.
Relay::endpointId() — Method in class Relay: Returns the connection's endpoint identifier.
Relay::echo() — Method in class Relay: Asks Redis to echo back the provided string.
Relay::exists() — Method in class Relay: Returns if key(s) exists.
Relay::eval() — Method in class Relay: Evaluate script using the Lua interpreter.
Relay::eval_ro() — Method in class Relay: Evaluate script using the Lua interpreter. This is just the "read-only" variant of EVAL meaning it can be run on read-only replicas.
Relay::evalsha() — Method in class Relay: Evaluates a script cached on the server-side by its SHA1 digest.
Relay::evalsha_ro() — Method in class Relay: Evaluates a script cached on the server-side by its SHA1 digest. This is just the "read-only" variant of EVALSHA meaning it can be run on read-only replicas.
Relay::expire() — Method in class Relay: Set a timeout on key.
Relay::expireat() — Method in class Relay: Set a timeout on key using a unix timestamp.
Relay::expiretime() — Method in class Relay: Returns the absolute Unix timestamp in seconds at which the given key will expire.
Relay::exec() — Method in class Relay: Executes all previously queued commands in a transaction and restores the connection state to normal.
Table::exists() — Method in class Table: Check if a key exists in the table.

F

Relay::flushdb() — Method in class Relay: Deletes all the keys of the currently selected database.
Relay::flushall() — Method in class Relay: Deletes all the keys of all the existing databases, not just the currently selected one.
Relay::fcall() — Method in class Relay: Invokes a Redis function.
Relay::fcall_ro() — Method in class Relay: Invokes a read-only Redis function.
Relay::function() — Method in class Relay: Calls FUNCTION sub-command.
Relay::flushMemory() — Method in class Relay: Flushes Relay's in-memory cache of all databases.
Sentinel::failover() — Method in class Sentinel: Force a failover as if the master was not reachable, and without asking for agreement to other Sentinels.
Sentinel::flushconfig() — Method in class Sentinel: Force Sentinel to rewrite its configuration on disk, including the current Sentinel state.

G

Relay::getOption() — Method in class Relay: Returns a client option.
Relay::getTimeout() — Method in class Relay: Returns the connection timeout.
Relay::getReadTimeout() — Method in class Relay: Returns the read timeout.
Relay::getBytes() — Method in class Relay: Returns the number of bytes sent and received over the network during the Relay object's lifetime, or since the last time Relay::clearBytes() was called.
Relay::getHost() — Method in class Relay: Returns the host or unix socket.
Relay::getPort() — Method in class Relay: Returns the port.
Relay::getAuth() — Method in class Relay: Returns the authentication information.
Relay::getDbNum() — Method in class Relay: Returns the currently selected DB
Relay::getLastError() — Method in class Relay: Returns the last error message, if any.
Relay::getPersistentID() — Method in class Relay
Relay::geoadd() — Method in class Relay: Add one or more members to a geospacial sorted set
Relay::geodist() — Method in class Relay: Get the distance between two members of a geospacially encoded sorted set.
Relay::geohash() — Method in class Relay: Retrieve one or more GeoHash encoded strings for members of the set.
Relay::georadius() — Method in class Relay: Retrieve members of a geospacially sorted set that are within a certain radius of a location.
Relay::georadiusbymember() — Method in class Relay: Similar to GEORADIUS except it uses a member as the center of the query.
Relay::georadiusbymember_ro() — Method in class Relay: Similar to GEORADIUS except it uses a member as the center of the query.
Relay::georadius_ro() — Method in class Relay: Retrieve members of a geospacially sorted set that are within a certain radius of a location.
Relay::geosearch() — Method in class Relay: Search a geospacial sorted set for members in various ways.
Relay::geosearchstore() — Method in class Relay: Search a geospacial sorted set for members within a given area or range, storing the results into a new set.
Relay::get() — Method in class Relay: Get the value of key.
Relay::getset() — Method in class Relay: Atomically sets key to value and returns the old value stored at key.
Relay::getrange() — Method in class Relay: Returns the substring of the string value stored at key, determined by the offsets start and end (both are inclusive).
Relay::getbit() — Method in class Relay: Returns the bit value at offset in the string value stored at key.
Relay::getex() — Method in class Relay: Get the value of key and optionally set its expiration.
Relay::getdel() — Method in class Relay: Get the value of key and delete the key. This command is similar to GET, except for the fact that it also deletes the key on success (if and only if the key's value type is a string).
Relay::geopos() — Method in class Relay: Return the positions (longitude,latitude) of all the specified members of the geospatial index represented by the sorted set at key.
Relay::getMode() — Method in class Relay: Get the mode Relay is currently in.
Sentinel::getMasterAddrByName() — Method in class Sentinel: Returns the ip and port number of the master with that name.
Sentinel::getLastError() — Method in class Sentinel: Returns the last error message, if any.
Sentinel::getOption() — Method in class Sentinel: Returns a client option.
Table::get() — Method in class Table: Get a key from the table.
Table::getField() — Method in class Table: Get a field of a cached key. This is an array lookup.

H

Relay::hget() — Method in class Relay: Returns the value associated with field in the hash stored at key.
Relay::hstrlen() — Method in class Relay: Returns the string length of the value associated with field in the hash stored at key.
Relay::hgetall() — Method in class Relay: Returns all fields and values of the hash stored at key.
Relay::hkeys() — Method in class Relay: Returns all field names in the hash stored at key.
Relay::hvals() — Method in class Relay: Returns all values in the hash stored at key.
Relay::hmget() — Method in class Relay: Returns the values associated with the specified fields in the hash stored at key.
Relay::hrandfield() — Method in class Relay: When called with just the key argument, return a random field from the hash value stored at key.
Relay::hmset() — Method in class Relay: Sets the specified fields to their respective values in the hash stored at key.
Relay::hexists() — Method in class Relay: Returns if field is an existing field in the hash stored at key.
Relay::hsetnx() — Method in class Relay: Sets field in the hash stored at key to value, only if field does not yet exist.
Relay::hset() — Method in class Relay: Sets field in the hash stored at key to value.
Relay::hdel() — Method in class Relay: Removes the specified fields from the hash stored at key.
Relay::hincrby() — Method in class Relay: Increments the number stored at field in the hash stored at key by increment.
Relay::hincrbyfloat() — Method in class Relay: Increment the specified field of a hash stored at key, and representing a floating point number, by the specified increment.
Relay::hscan() — Method in class Relay: Iterates fields of Hash types and their associated values.
Relay::hlen() — Method in class Relay: Returns the number of fields contained in the hash stored at $key.

I

Relay::isConnected() — Method in class Relay: Whether Relay is connected to Redis.
Relay::info() — Method in class Relay: The INFO command returns information and statistics about Redis in a format that is simple to parse by computers and easy to read by humans.
Relay::idleTime() — Method in class Relay: Returns the number of milliseoconds since Relay has seen activity from the server.
Relay::incr() — Method in class Relay: Increments the number stored at key by one.
Relay::incrby() — Method in class Relay: Increments the number stored at key by increment.
Relay::incrbyfloat() — Method in class Relay: Increment the string representing a floating point number stored at key by the specified increment.

K

$ Event#key — Property in class Event: The event key. Only filled for INVALIDATED events.
Relay::keys() — Method in class Relay: Returns all keys matching pattern.

L

Relay::listen() — Method in class Relay: Registers a new event listener.
Relay::lastsave() — Method in class Relay: Returns the UNIX time stamp of the last successful save to disk.
Relay::lmove() — Method in class Relay: Atomically returns and removes the first/last element of the list stored at source, and pushes the element at the first/last element of the list stored at destination.
Relay::lrange() — Method in class Relay: Returns the specified elements of the list stored at key.
Relay::lpush() — Method in class Relay: Insert all the specified values at the head of the list stored at key.
Relay::lpushx() — Method in class Relay: Inserts specified values at the head of the list stored at key, only if key already exists and holds a list.
Relay::lset() — Method in class Relay: Sets the list element at index to element.
Relay::lpop() — Method in class Relay: Removes and returns the first elements of the list stored at key.
Relay::lpos() — Method in class Relay: The command returns the index of matching elements inside a Redis list.
Relay::lmpop() — Method in class Relay: Pops one or more elements from the first non-empty list key from the list of provided key names.
Relay::lrem() — Method in class Relay: Removes the first count occurrences of elements equal to element from the list stored at key.
Relay::lindex() — Method in class Relay: Returns the element at index index in the list stored at key.
Relay::linsert() — Method in class Relay: Inserts element in the list stored at key either before or after the reference value pivot.
Relay::ltrim() — Method in class Relay: Trim an existing list so that it will contain only the specified range of elements specified.
Relay::llen() — Method in class Relay: Returns the length of the list stored at $key.
Relay::license() — Method in class Relay: Returns information about the license.

M

Relay::maxMemory() — Method in class Relay: Returns the number of bytes allocated, or 0 in client-only mode.
Relay::memory() — Method in class Relay: Returns the number of bytes allocated, or 0 in client-only mode.
Relay::migrate() — Method in class Relay: Atomically transfer a key from a Redis instance to another one.
Relay::mget() — Method in class Relay: Returns the values of all specified keys.
Relay::move() — Method in class Relay: Move key from the currently selected database to the specified destination database.
Relay::mset() — Method in class Relay: Sets the given keys to their respective values.
Relay::msetnx() — Method in class Relay: Sets the given keys to their respective values.
Relay::multi() — Method in class Relay: Marks the start of a transaction block. Subsequent commands will be queued for atomic execution using EXEC.
Sentinel::master() — Method in class Sentinel: Returns the state and info of the specified master.
Sentinel::masters() — Method in class Sentinel: Returns a list of monitored masters and their state.
Sentinel::myid() — Method in class Sentinel: Returns the ID of the Sentinel instance.

O

Relay::onFlushed() — Method in class Relay: Registers a new flushed event listener.
Relay::onInvalidated() — Method in class Relay: Registers a new invalidated event listener.
Relay::option() — Method in class Relay: Returns or sets a client option.
Relay::object() — Method in class Relay: This is a container command for object introspection commands.

P

Relay::pconnect() — Method in class Relay: Establishes a persistent connection to Redis.
Relay::pclose() — Method in class Relay: Closes the current connection, if it's persistent.
Relay::ping() — Method in class Relay: Returns PONG if no argument is provided, otherwise return a copy of the argument as a bulk.
Relay::pttl() — Method in class Relay: Returns the remaining time to live of a key that has a timeout in milliseconds.
Relay::pfadd() — Method in class Relay: Adds the specified elements to the specified HyperLogLog.
Relay::pfcount() — Method in class Relay: Return the approximated cardinality of the set(s) observed by the HyperLogLog at key(s).
Relay::pfmerge() — Method in class Relay: Merge given HyperLogLogs into a single one.
Relay::psetex() — Method in class Relay: Set key to hold the string value and set key to timeout after a given number of milliseconds.
Relay::publish() — Method in class Relay: Posts a message to the given channel.
Relay::pubsub() — Method in class Relay: A container command for Pub/Sub introspection commands.
Relay::pexpire() — Method in class Relay: Set a key's time to live in milliseconds.
Relay::pexpireat() — Method in class Relay: Set the expiration for a key as a UNIX timestamp specified in milliseconds.
Relay::pexpiretime() — Method in class Relay: Semantic the same as EXPIRETIME, but returns the absolute Unix expiration timestamp in milliseconds instead of seconds.
Relay::persist() — Method in class Relay: Remove the existing timeout on key, turning the key from volatile to persistent.
Relay::psubscribe() — Method in class Relay: Subscribes to the given patterns.
Relay::punsubscribe() — Method in class Relay: Unsubscribes from the given patterns, or from all of them if none is given.
Relay::pipeline() — Method in class Relay: A pipeline block is simply transmitted faster to the server (like MULTI), but without any guarantee of atomicity.
Sentinel::ping() — Method in class Sentinel: Returns PONG if no message is provided, otherwise returns the message.

R

Relay — Class in namespace Relay: Relay client.
Relay::readTimeout() — Method in class Relay
Relay::rawCommand() — Method in class Relay: Execute any command against Redis, without applying the prefix, compression and serialization.
Relay::replicaof() — Method in class Relay: Attach or detach the instance as a replica of another instance.
Relay::restore() — Method in class Relay: Create a key associated with a value that is obtained by deserializing the provided serialized value.
Relay::randomkey() — Method in class Relay: Returns a random key from Redis.
Relay::role() — Method in class Relay: Returns the role of the instance in the context of replication.
Relay::rename() — Method in class Relay: Renames key.
Relay::renamenx() — Method in class Relay: Renames key if the new key does not yet exist.
Relay::rpush() — Method in class Relay: Insert all the specified values at the tail of the list stored at key.
Relay::rpushx() — Method in class Relay: Inserts specified values at the tail of the list stored at key, only if key already exists and holds a list.
Relay::rpop() — Method in class Relay: Removes and returns the last elements of the list stored at key.
Relay::rpoplpush() — Method in class Relay: Atomically returns and removes the last element (tail) of the list stored at source, and pushes the element at the first element (head) of the list stored at destination.
Sentinel::reset() — Method in class Sentinel: Will reset all the masters with matching name.

S

Relay::setOption() — Method in class Relay: Sets a client option.
Relay::socketId() — Method in class Relay: Returns a unique representation of the underlying socket connection identifier.
Relay::stats() — Method in class Relay: Returns statistics about Relay.
Relay::select() — Method in class Relay: Select the Redis logical database having the specified zero-based numeric index.
Relay::save() — Method in class Relay: Synchronously save the dataset to disk.
Relay::setrange() — Method in class Relay: Overwrites part of the string stored at key, starting at the specified offset, for the entire length of value.
Relay::setbit() — Method in class Relay: Sets or clears the bit at offset in the string value stored at key.
Relay::set() — Method in class Relay: Set key to hold the string value. If key already holds a value, it is overwritten, regardless of its type.
Relay::setex() — Method in class Relay: Set key to hold the string value and set key to timeout after a given number of seconds.
Relay::spublish() — Method in class Relay: Posts a message to the given shard channel.
Relay::setnx() — Method in class Relay: Set key to hold string value if key does not exist. In that case, it is equal to SET.
Relay::sdiff() — Method in class Relay: Returns the members of the set resulting from the difference between the first set and all the successive sets.
Relay::sdiffstore() — Method in class Relay: This command is equal to SDIFF, but instead of returning the resulting set, it is stored in destination.
Relay::sinter() — Method in class Relay: Returns the members of the set resulting from the intersection of all the given sets.
Relay::sintercard() — Method in class Relay: Intersect multiple sets and return the cardinality of the result.
Relay::sinterstore() — Method in class Relay: This command is equal to SINTER, but instead of returning the resulting set, it is stored in destination.
Relay::sunion() — Method in class Relay: Returns the members of the set resulting from the union of all the given sets.
Relay::sunionstore() — Method in class Relay: This command is equal to SUNION, but instead of returning the resulting set, it is stored in destination.
Relay::subscribe() — Method in class Relay: Subscribes to the specified channels.
Relay::ssubscribe() — Method in class Relay: Subscribes to the specified shard channels.
Relay::sunsubscribe() — Method in class Relay: Unsubscribes from the given shard channels, or from all of them if none is given.
Relay::scan() — Method in class Relay: Scan the keyspace for matching keys.
Relay::sscan() — Method in class Relay: Iterates elements of Sets types.
Relay::slowlog() — Method in class Relay: Interact with the Redis slowlog.
Relay::smembers() — Method in class Relay: Returns all the members of the set value stored at $key.
Relay::sismember() — Method in class Relay: Returns if $member is a member of the set stored at $key.
Relay::smismember() — Method in class Relay: Returns whether each member is a member of the set stored at $key.
Relay::srem() — Method in class Relay: Remove the specified members from the set stored at $key.
Relay::sadd() — Method in class Relay: Add the specified members to the set stored at $key.
Relay::sort() — Method in class Relay: Sort the elements in a list, set or sorted set.
Relay::sort_ro() — Method in class Relay: Sort the elements in a list, set or sorted set. Read-only variant of SORT.
Relay::smove() — Method in class Relay: Move member from the set at source to the set at destination.
Relay::spop() — Method in class Relay: Removes and returns one or more random members from the set value store at $key.
Relay::srandmember() — Method in class Relay: Returns one or multiple random members from a set.
Relay::scard() — Method in class Relay: Returns the set cardinality (number of elements) of the set stored at $key.
Relay::script() — Method in class Relay: Execute a script management command.
Relay::strlen() — Method in class Relay: Returns the length of the string value stored at $key.
Sentinel — Class in namespace Relay: Relay Sentinel client.
Sentinel::sentinels() — Method in class Sentinel: Returns a list of sentinel instances for this master, and their state.
Sentinel::slaves() — Method in class Sentinel: Show a list of replicas for this master, and their state.
Sentinel::setOption() — Method in class Sentinel: Sets a client option.
Table::set() — Method in class Table: Set a key in the table.

T

$ Event#type — Property in class Event: The type of the event represented by an integer.
Relay::timeout() — Method in class Relay
Relay::time() — Method in class Relay: Returns the current time from Redis.
Relay::ttl() — Method in class Relay: Returns the remaining time to live of a key that has a timeout in seconds.
Relay::type() — Method in class Relay: Returns the type of a given key.
Relay::touch() — Method in class Relay: Alters the last access time of a key(s).
Table — Class in namespace Relay: Relay Table is a persistent per-worker hash table that can store arbitrary data.

U

Relay::unlink() — Method in class Relay: Removes the specified keys without blocking Redis.
Relay::unsubscribe() — Method in class Relay: Unsubscribes from the given channels, or from all of them if none is given.
Relay::unwatch() — Method in class Relay: Flushes all the previously watched keys for a transaction.

W

Relay::wait() — Method in class Relay: Wait for the synchronous replication of all the write commands sent in the context of the current connection.
Relay::watch() — Method in class Relay: Marks the given keys to be watched for conditional execution of a transaction.

X

Relay::xack() — Method in class Relay: Acknowledge one or more IDs as having been processed by the consumer group.
Relay::xadd() — Method in class Relay: Append a message to a stream.
Relay::xclaim() — Method in class Relay: Claim ownership of stream message(s).
Relay::xautoclaim() — Method in class Relay: Automatically take ownership of stream message(s) by metrics
Relay::xlen() — Method in class Relay: Get the length of a stream.
Relay::xgroup() — Method in class Relay: Perform utility operations having to do with consumer groups
Relay::xdel() — Method in class Relay: Remove one or more specific IDs from a stream.
Relay::xinfo() — Method in class Relay: Retrieve information about a stream key.
Relay::xpending() — Method in class Relay: Query pending entries in a stream.
Relay::xrange() — Method in class Relay: Lists elements in a stream.
Relay::xrevrange() — Method in class Relay: Get a range of entries from a STREAM ke in reverse chronological order.
Relay::xread() — Method in class Relay: Read messages from a stream.
Relay::xreadgroup() — Method in class Relay: Read messages from a stream using a consumer group.
Relay::xtrim() — Method in class Relay: Truncate a STREAM key in various ways.

Z

Relay::zmpop() — Method in class Relay: Pops one or more elements, that are member-score pairs, from the first non-empty sorted set in the provided list of key names.
Relay::zscan() — Method in class Relay: Iterates elements of Sorted Set types and their associated scores.
Relay::zadd() — Method in class Relay: Adds all the specified members with the specified scores to the sorted set stored at key.
Relay::zrandmember() — Method in class Relay: When called with just the key argument, return a random element from the sorted set value stored at key.
Relay::zrange() — Method in class Relay: Returns the specified range of elements in the sorted set stored at key.
Relay::zrevrange() — Method in class Relay: Returns the specified range of elements in the sorted set stored at key.
Relay::zrangebyscore() — Method in class Relay: Returns all the elements in the sorted set at key with a score between min and max (including elements with score equal to min or max).
Relay::zrevrangebyscore() — Method in class Relay: Returns all the elements in the sorted set at key with a score between max and min (including elements with score equal to max or min).
Relay::zrangestore() — Method in class Relay: Returns all the elements in the sorted set at key with a score between max and min (including elements with score equal to max or min).
Relay::zrangebylex() — Method in class Relay: When all the elements in a sorted set are inserted with the same score, in order to force lexicographical ordering, this command returns all the elements in the sorted set at key with a value between min and max.
Relay::zrevrangebylex() — Method in class Relay: When all the elements in a sorted set are inserted with the same score, in order to force lexicographical ordering, this command returns all the elements in the sorted set at key with a value between max and min.
Relay::zrank() — Method in class Relay: Returns the rank of member in the sorted set stored at key, with the scores ordered from low to high. The rank (or index) is 0-based, which means that the member with the lowest score has rank 0.
Relay::zrevrank() — Method in class Relay: Returns the rank of member in the sorted set stored at key, with the scores ordered from high to low. The rank (or index) is 0-based, which means that the member with the highest score has rank 0.
Relay::zrem() — Method in class Relay: Removes the specified members from the sorted set stored at key.
Relay::zremrangebylex() — Method in class Relay: When all the elements in a sorted set are inserted with the same score, in order to force lexicographical ordering, this command removes all elements in the sorted set stored at key between the lexicographical range specified by min and max.
Relay::zremrangebyrank() — Method in class Relay: Removes all elements in the sorted set stored at key with rank between start and stop. Both start and stop are 0 -based indexes with 0 being the element with the lowest score.
Relay::zremrangebyscore() — Method in class Relay: Removes all elements in the sorted set stored at key with a score between min and max (inclusive).
Relay::zcard() — Method in class Relay: Returns the sorted set cardinality (number of elements) of the sorted set stored at key.
Relay::zcount() — Method in class Relay: Returns the number of elements in the sorted set at key with a score between min and max.
Relay::zdiff() — Method in class Relay: This command is similar to ZDIFFSTORE, but instead of storing the resulting sorted set, it is returned to the client.
Relay::zdiffstore() — Method in class Relay: Computes the difference between the first and all successive input sorted sets and stores the result in destination.
Relay::zincrby() — Method in class Relay: Increments the score of member in the sorted set stored at key by increment.
Relay::zlexcount() — Method in class Relay: When all the elements in a sorted set are inserted with the same score, in order to force lexicographical ordering, this command returns the number of elements in the sorted set at key with a value between min and max.
Relay::zmscore() — Method in class Relay: Returns the scores associated with the specified members in the sorted set stored at key.
Relay::zscore() — Method in class Relay: Returns the score of member in the sorted set at key.
Relay::zinter() — Method in class Relay: This command is similar to ZINTERSTORE, but instead of storing the resulting sorted set, it is returned to the client.
Relay::zintercard() — Method in class Relay: Intersect multiple sorted sets and return the cardinality of the result.
Relay::zinterstore() — Method in class Relay: Computes the intersection of numkeys sorted sets given by the specified keys, and stores the result in destination.
Relay::zunion() — Method in class Relay: This command is similar to ZUNIONSTORE, but instead of storing the resulting sorted set, it is returned to the client.
Relay::zunionstore() — Method in class Relay: Computes the union of numkeys sorted sets given by the specified keys, and stores the result in destination.
Relay::zpopmin() — Method in class Relay: Removes and returns up to count members with the lowest scores in the sorted set stored at key.
Relay::zpopmax() — Method in class Relay: Removes and returns up to count members with the highest scores in the sorted set stored at key.

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Relay::__construct() — Method in class Relay: Establishes a new connection to Redis, or re-uses already opened connection.
Relay::_serialize() — Method in class Relay: Returns the serialized value.
Relay::_unserialize() — Method in class Relay: Returns the unserialized value.
Relay::_compress() — Method in class Relay: Compress data with Relay's currently configured compression algorithm.
Relay::_uncompress() — Method in class Relay: Uncompress data with Relay's currently configured compression algorithm.
Relay::_pack() — Method in class Relay: Returns the serialized and compressed value.
Relay::_unpack() — Method in class Relay: Returns the unserialized and decompressed value.
Relay::_prefix() — Method in class Relay: Returns the value with the prefix.
Relay::_getKeys() — Method in class Relay: Returns keys cached in runtime memory.
Sentinel::__construct() — Method in class Sentinel: Establishes a new connection to a Sentinel instance.
Table::__construct() — Method in class Table: Create a table instance.