How to set session expiration time in php

How to set the session expiration time in php:

1. Understanding the session expiration time in PHP:

2. Open the directory where the PHP configuration file is located and find the configuration file

3. Open the PHP configuration file and search for: maxlifetime

4. See: session.gc_maxlifetime=1440, which is the default validity time of session

5. Modify session.gc_maxlifetime

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