Interface SessionHandlerInterface

PHP Extension: Session
Documented at php.net

Methods summary
`public`	# `open( $save_path, $session_name )`
`public`	# `close( )`
`public`	# `read( $key )`
`public`	# `write( $key, $val )`
`public`	# `destroy( $key )`
`public`	# `gc( $maxlifetime )`