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This article introduces the relevant knowledge of "how to solve the problem that the session value in PHP7 cannot be successfully transferred across pages". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

The solution to the failure of cross-page transfer of the value of session in PHP7

Reasons for the failure of delivery

The session is stored on the server side, and session.use_trans_sid = 0 is found in the php.ini configuration file in PHP7, causing the delivery to fail. (as shown below)

Solution.

Just make session.use_trans_sid = 1. The modification method is as follows:

Find the php.ini file

Find it according to the PHP installation path of your computer, for example, mine is E:php7.3.4nts\ php.ini

Open the php.ini file and enter the ① shortcut key ctrl+h →②: session.use_trans_sid →③ to change 0 to 1.

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