PHP view the current session ID Instance _php tutorial

PHP View ID instance of current session

This article mainly introduces PHP to view the current session ID method, the example analysis of two common to get the ID in session skills, very practical value, the need for friends can refer to the following

This example describes how PHP looks at the ID of the current session. Share to everyone for your reference. Specific as follows:

There are two ways to get the user's session ID, the first is to use the session_id () function, the other is to use the built-in constant SID, the SID contains the session ID and session value

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Session_Start (); Print (""); $sid = session_id (); Print ("Session ID returned by session_id ():". $sid. " \ n "); $sid = SID; Print ("Session ID returned by SID:". $sid. " \ n "); $mysite = $_session["MySite"]; Print ("Value of MySite has been retrieved:". $mysite. " \ n "); print ("\ n"); ?>

I hope this article is helpful to everyone's PHP programming.

http://www.bkjia.com/PHPjc/968667.html www.bkjia.com true http://www.bkjia.com/PHPjc/968667.html techarticle PHP View ID instance of current session This article mainly introduces the method of checking the ID of the current session by PHP, and analyzes two common techniques to get ID in session, which is very useful ...

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