SessionHandlerInterface::gc
(PHP 5 >= 5.4.0, PHP 7)
SessionHandlerInterface::gc — Cleanup old sessions
Description
abstract public bool SessionHandlerInterface::gc ( int $maxlifetime )
Cleans up expired sessions. Called by session_start(), based on session.gc_divisor, session.gc_probability and session.gc_maxlifetime settings.
Parameters
maxlifetime
Sessions that have not updated for the last maxlifetime
seconds will be removed.
Return Values
The return value (usually TRUE
on success, FALSE
on failure). Note this value is returned internally to PHP for processing.
← SessionHandlerInterface::destroy
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
本文档系腾讯云开发者社区成员共同维护,如有问题请联系 cloudcommunity@tencent.com