How to turn off the session function in ThinkPHP

In the process of using ThinkPHP for development, sometimes it is necessary to turn off the session function, which can improve the performance of the application and reduce the pressure on the server. In this article, we will introduce how to turn off the session function in ThinkPHP.

First of all, by default, ThinkPHP applications will use cookies to implement the session function. Therefore, the first step to turn off the session function is to disable cookies:

'COOKIEPATH' => '/',
'COOKIEDOMAIN' => '',
'COOKIE_EXPIRE' => 0,
'COOKIE_PREFIX' => '',
'COOKIE_SECURE' => false,
'COOKIE_HTTPONLY' => '',
'SESSION_AUTO_START' => false, // 禁用自动开启 session

In the configuration file config.php, set SESSION_AUTO_START to false, this can disable the automatic session opening function, thereby achieving the purpose of closing the session.

In addition, if there is code in the application that manually opens the session, it also needs to be commented or deleted.

It should be noted that turning off the session function will cause some functions to become invalid, such as the inability to use the session function and the $_SESSION variable. If session is used in the application, the code needs to be modified accordingly and the same function can be achieved in other ways, such as using cookies or databases.

In short, turning off the session function can improve the performance of the application, but it will also bring certain functional limitations. You need to consider carefully before using it and decide whether you need to turn off the session function based on the actual situation.

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