PHP Modules should be installed following these commands.

PHP Modules should be installed following these commands:

Widhiyanto (2019) declares that installing additional modules is meant to improve the functionality of PHP; however, one should type the following command to view options of PHP libraries and modules which are available:


yum search php-


The following optional elements will be outputted, each with a brief description; however, one can install them:

php-bcmath.x86_64 : A module for PHP applications for using the bcmath library

php-cli.x86_64 : Command-line interface for PHP

php-common.x86_64 : Common files for PHP

php-dba.x86_64 : A database abstraction layer module for PHP applications

php-devel.x86_64 : Files needed for building PHP extensions

php-embedded.x86_64 : PHP library for embedding in applications

php-enchant.x86_64 : Enchant spelling extension for PHP applications

php-fpm.x86_64 : PHP FastCGI Process Manager

php-gd.x86_64 : A module for PHP applications for using the gd graphics library

. . .

In case one needs to acquire further information about the functionality of each module, they can type the following command to view the long description in the package or search it over the internet:


yum info package_name


Indeed, much information will be outputted; however, the comprehensive explanation of the functionality provided by the module will be found in the Description field:

For instance, typing the following command displays the functionality of the php-fpm:


yum info php-fpm


Moreover, still in the outputted information, the following data will be displayed:

. . .

Summary     : PHP FastCGI Process Manager

URL         :

License     : PHP and Zend and BSD

Description : PHP-FPM (FastCGI Process Manager) is an alternative PHP FastCGI

: implementation with some additional features useful for sites of

: any size, especially busier sites.

Once one decides to install a particular PHP package, they can use the yum install command to do so. However, if they choose to install the php-fpm, they should type the command below:


sudo yum install php-fpm


Notably, when one decides to install many modules, they can follow the yum install command below to list each module, separating it by a space: sudo yum install package1 package2 …


Now, the LAMP stack is entirely functional since the installation and configuration of all components is complete. Therefore, PHP can be tested.

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