How to check php installation path in linux

Linux system is one of the most commonly used operating systems on the server side, and PHP is one of the most popular server-side scripting languages. On Linux systems, PHP installation is very easy, but sometimes you need to check which directory PHP is installed in. This article will introduce how to check where PHP is installed in a Linux system.

1. Check the PHP version

Before checking the PHP installation path, you first need to know the PHP version. You can check the PHP version through the following command:

php -v

This will output the detailed version information of PHP, including version number, compilation time, etc.

2. Find the location of the PHP executable file

The PHP executable file is generally installed in the default path of the system. We can view the location of the PHP executable file through the following command:

which php

This command will output the path to the PHP executable file. In many cases, the path to the executable file is:

/usr/bin/php

3. Check the location of the PHP configuration file

The PHP configuration file is also very important, and sometimes it is necessary to to modify. We can find the location of the PHP configuration file through the following command:

php -i | grep "Configuration File"

This command will output the path to the PHP configuration file. In many cases, the path to the configuration file is:

/etc/php.ini

IV. How to determine the installation path of PHP

Finally, we need to determine the installation path of PHP. You can use the following command to find the PHP installation path:

which php-config

If the path is output, you can use the following command to view the PHP installation path:

php-config --prefix

This will output the PHP installation path. In many cases, the path to PHP is:

/usr/local/php

If you cannot find the php-config command, you can find it through the locate command:

locate php-config

This command will search all executable files in the system and output the results. If the php-config command is found, the PHP installation path can also be determined.

Summary:

Through the above introduction, we can draw the following conclusions:

1. To view the PHP version, you can use the command php -v.
2. To find the location of the PHP executable file, you can use the command which php.
3. To view the location of the PHP configuration file, you can use the command php -i | grep "Configuration File".
4. To determine the installation path of PHP, you can use the command php-config --prefix or locate php-config.

Through these methods, we can easily view PHP-related information and use PHP more conveniently on Linux systems.

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