Class MemcachedSessionHandler

MemcachedSessionHandler.

Memcached based session storage handler based on the Memcached class provided by the PHP memcached extension.

Symfony\Component\HttpFoundation\Session\Storage\Handler\MemcachedSessionHandler implements SessionHandlerInterface

Namespace: Symfony\Component\HttpFoundation\Session\Storage\Handler
Author: Drak drak@zikula.org
See: http://php.net/memcached
Located at Session/Storage/Handler/MemcachedSessionHandler.php

Methods summary
`public`	# `__construct( Memcached $memcached, array $options = array() )` Constructor. Constructor. List of available options: * prefix: The prefix to use for the memcached keys in order to avoid collision * expiretime: The time to live in seconds Parameters `$memcached` A \Memcached instance `$options` An associative array of Memcached options Throws `InvalidArgumentException` When unsupported options are passed
`public boolean`	# `open( string $savePath, string $sessionName )` Re-initializes existing session, or creates a new one. Re-initializes existing session, or creates a new one. Parameters `$savePath` Save path `$sessionName` Session name, see http://php.net/function.session-name.php Returns boolean true on success, false on failure Implementation of `SessionHandlerInterface::open()`
`public boolean`	# `close( )` Closes the current session. Closes the current session. Returns boolean true on success, false on failure Implementation of `SessionHandlerInterface::close()`
`public string`	# `read( string $sessionId )` Reads the session data. Reads the session data. Parameters `$sessionId` Session ID, see http://php.net/function.session-id Returns string Same session data as passed in write() or empty string when non-existent or on failure Implementation of `SessionHandlerInterface::read()`
`public boolean`	# `write( string $sessionId, string $data )` Writes the session data to the storage. Writes the session data to the storage. Parameters `$sessionId` Session ID , see http://php.net/function.session-id `$data` Serialized session data to save Returns boolean true on success, false on failure Implementation of `SessionHandlerInterface::write()`
`public boolean`	# `destroy( string $sessionId )` Destroys a session. Destroys a session. Parameters `$sessionId` Session ID, see http://php.net/function.session-id Returns boolean true on success, false on failure Implementation of `SessionHandlerInterface::destroy()`
`public boolean`	# `gc( string\|integer $maxlifetime )` Cleans up expired sessions (garbage collection). Cleans up expired sessions (garbage collection). Parameters `$maxlifetime` Sessions that have not updated for the last maxlifetime seconds will be removed Returns boolean true on success, false on failure Implementation of `SessionHandlerInterface::gc()`
`protected Memcached`	# `getMemcached( )` Return a Memcached instance Return a Memcached instance Returns `Memcached`

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Class MemcachedSessionHandler

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