SessionUpdateTimestampHandlerInterface::validateId

    (PHP 7, PHP 8)

    SessionUpdateTimestampHandlerInterface::validateId — Validate ID

    Description

    publicSessionUpdateTimestampHandlerInterface::validateId(string$id): 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

    id

    The session ID.

    Return Values

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

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