How to check if your system has php installed

This article mainly explains "how to check whether the system is installed with php". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how to check whether the system is installed with php".

Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

View method 1: use the phpinfo () function

Directly output the phpinfo () function

If configuration information about PHP is returned, install php.

View method 2: use the phpversion () function

It is also direct output.

If the PHP version number is returned, install php.

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