SessionHandlerInterface::gc

    (PHP 5 >= 5.4.0, PHP 7, PHP 8)

    SessionHandlerInterface::gc — Cleanup old sessions

    Description

    public SessionHandlerInterface::gc(int $max_lifetime): int|false

    Cleans up expired sessions. Called by session_start(), based on session.gc_divisor, session.gc_probability and session.gc_maxlifetime settings.

    Parameters

    max_lifetime

    Sessions that have not updated for the last max_lifetime seconds will be removed.

    Return Values

    Returns the number of deleted sessions on success, or false on failure. Note this value is returned internally to PHP for processing.

    Changelog

    Version Description
    7.1.0 Prior to this version, the function returned true on success.

    Found A Problem?

    Learn How To Improve This Page • Submit a Pull Request • Report a Bug
    ＋add a note

    User Contributed Notes

    There are no user contributed notes for this page.
    To Top

    Follow Lee on X/Twitter - Father, Husband, Serial builder creating AI, crypto, games & web tools. We are friends :) AI Will Come To Life!

    Check out: eBank.nz (Art Generator) | Netwrck.com (AI Tools) | Text-Generator.io (AI API) | BitBank.nz (Crypto AI) | ReadingTime (Kids Reading) | RewordGame | BigMultiplayerChess | WebFiddle | How.nz | Helix AI Assistant