Your question: How do I know what PHP modules are installed on CentOS?

The general command is php -m , which will show you a list of all “compiled” PHP modules.

How can I tell what PHP modules are installed on CentOS?

Verify the version of PHP and existing modules on the server by using the following command:

  1. RHEL®/CentOS®: yum list installed | grep -i php.
  2. Debian® or Ubuntu®: dpkg –get-selections | grep -i php.

How do I know if PHP package is installed?

1. Open a bash shell terminal and use the command “php –version” or “php -v” to get the version of PHP installed on the system. As you can see from both the command output above, the system has PHP 5.4.

How do I check if PHP extensions are enabled?

You can view any currently active extension by adding a phpinfo. php file to your site. If an extension is already active, you’ll see its corresponding block when visiting the phpinfo. php file.

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How do I show PHP extensions?

Are you looking for a particular extension? In your phpinfo(); , just hit Ctrl + F in your web browser, type in the first 3-4 letters of the extension you’re looking for, and it should show you whether or not its loaded.

How do I list installed PHP modules?

The general command is php -m , which will show you a list of all “compiled” PHP modules. You can search for a specific PHP module for instance php-ftp , using the grep command.

How do I know if PHP command is installed?

Try running php –version on the commandline. If it works, it’s installed.

How do I know if a Linux module is installed?

The easiest way to list modules is with the lsmod command.

Listing modules

  1. “Module” shows the name of each module.
  2. “Size” shows the module size (not how much memory it is using)
  3. “Used by” shows each module’s usage count and the referring modules.

How do I enable PHP modules?

Use phpenmod command followed by module name to enable specific PHP module on your system. In below example, the first command is an example and the second command will enable mbstring module for all installed PHP versions and all SAPI. You can also define the PHP version using -v switch to enable specific modules.

How do I check if Composer is installed?

You can check your installed composer version using a command composer -v at the current path. Such as: composer -v.

Where is PHP installed on Linux?

1. Check PHP Install Path On Linux. The whereis command returns the executable file path. From below example, we can see the PHP executable file path is /usr/bin/php , and it is linked to /www/server/php/73/bin/php file ( this is the real PHP executable file ).

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What PHP modules are required for WordPress?

The Following PHP Modules are available to your WordPress.com site when using the Business or eCommerce Plans.

  • apcu.
  • bcmath.
  • calendar.
  • Core.
  • ctype.
  • curl.
  • date.
  • dom.

How do I know what PHP packages are installed on Ubuntu?

The command we need to use is dpkg –get-selections, which will give us a list of all the currently installed packages.

How do I enable PHP extensions in Linux?

How To Compile And Install PHP Extensions From Source

  1. Install the PHP development package. On Ubuntu/debian, you can use apt-get, it’s a piece of cake. …
  2. Download & unzip the PHP5 source code. …
  3. Prepare the extension (phpize) …
  4. Configure & Make the extension. …
  5. Move the extension. …
  6. Edit your PHP. …
  7. Restart your php.

Where are PHP extensions located?

PHP extensions are usually called “php_*. dll” (where the star represents the name of the extension) and they are located under the “PHPext” folder. PHP ships with the extensions most useful to the majority of developers. They are called “core” extensions.

How do I know if PECL extension is installed?

PECL modules are C extensions (programs) that can be compiled into PHP. To determine if a particular PECL module is installed and enabled, you will want to create a phpinfo page and check for the specific PECL module you are looking to use in your PHP code.