SessionHandlerInterface::gc

(PHP 5 >= 5.4.0, PHP 7)

SessionHandlerInterface::gc — Cleanup old sessions

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abstract public SessionHandlerInterface::gc ( int $maxlifetime ) : int

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

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maxlifetime

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

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