SessionUpdateTimestampHandlerInterface::validateId

(PHP 7)

SessionUpdateTimestampHandlerInterface::validateId — Validate ID

Description

abstract public SessionUpdateTimestampHandlerInterface::validateId ( string $key ) : bool

Validates a given session ID. A session ID is valid, if a session with that ID already exists. This function is automatically executed when a session is to be started, a session ID is supplied and session.use_strict_mode is enabled.

Parameters

key: The session ID.

Return Values

Returns TRUE for valid ID, FALSE otherwise. Note that this value is returned internally to PHP for processing.