How to check whether php is installed successfully in linux

How to check whether PHP is installed successfully in Linux: 1. Use the "php -v" command in the terminal to check the current version of PHP; 2. Check in the terminal whether there is PHP in the installed package; 3. Use Use the list parameter of the pear command to check the installed PHP support.

The operating environment of this article: linux5.9.8 system, PHP5.4.16 version, DELL G3 computer

Check whether linux Installed php

Method 1. Use the php -v command in the terminal to check the current php version. If php is not installed, it will usually prompt that there is no php command.

Method 2: Check on the terminal whether there is php in the installed package. Taking redhat as an example, you can execute the following command:

rpm -qa | grep php

As follows As shown in the picture, it means that php is installed.

Method 3: You can use the list parameter of the pear command to view the installed PHP support. Pear is the abbreviation of PHP Extension and Application Repository ("PHP Extension and Application Repository"). Note that it is not a pear, although it is the same as the PHP extension. Fruit is pronounced the same. After installing php, some of pear's libraries will be automatically installed by default, so you can use the pear command to determine whether to install php. Execute the following command:

pear list

as shown below As shown, it means that php is installed.

Recommended learning: "PHP Video Tutorial"

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