How to set session expiration time in php

The method for php to set the session expiration time is: 1. Open the php.ini configuration file; 2. Find the session.gc_maxlifetime configuration and modify the validity time as needed; 3. Restart the php service.

Specific method:

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Open PHP configuration In the directory where the file is located, find the configuration file

Open the PHP configuration file and search for: maxlifetime and find session.gc_maxlifetime=1440. This configuration is the default validity time of the session

Modify the session.gc_maxlifetime configuration as needed, and then restart the php service.

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