SessionUpdateTimestampHandlerInterface::validateId
(PHP 7, PHP 8)
SessionUpdateTimestampHandlerInterface::validateId — Validate ID
Description
$id
): boolValidates 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
-
id
-
The session ID.
Return Values
Returns true
for valid ID, false
otherwise.
Note that this value is returned internally to PHP for processing.