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Today, I will talk to you about how php should modify session_id. Many people may not know much about it. In order to make you understand better, the editor has summarized the following for you. I hope you can get something according to this article.

Php modify session_id method: 1, create a PHP sample file; 2, add "if (isset ($_ GET [" se "])) {.}"; 3, through "session_id ($se);" set the session_id of the $se bit.

This article operating environment: Windows7 system, PHP7.1, Dell G3 computer.

How does php modify session_id?

PHP modifies the session_id sample code

The following is the detailed code for PHP to modify session_id. I hope it will be helpful to you.

The code is as follows:

If (isset ($_ GET ["se"]) {$se = $_ GET ["se"];} else {return;} if (! empty ($se)) {echo ("receive se:". $se. "); / / the accepted session is $sesession_id ($se); / / set the $sesession _ idsession_start (); / / turn on sesseion, be careful not to switch with the previous step, and get an echo (" new session id: ".session _ id ().") Echo $_ SESSION ['h'];}

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