Frequent question: How do you see what PHP extensions are installed?

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 can I see PHP extensions in Cpanel?

Find a PHP Extensions and Applications Package

  1. Enter a search term in the available text box and click Go.
  2. Click Show Available Modules. A new interface will appear that lists all available PEAR PHP packages.

How do you check PHP extension is enabled in Ubuntu?

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.

Where is the PHP extension directory?

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.

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How do I fix Mcrypt PHP extension?

This is probably the quickest method to enable php-mcrypt on windows server – all you need to do is:

  1. Find php. ini (main php configuration file)
  2. Open and search for;extension=php_mcrypt. dll )
  3. Uncomment/remove “;” and save the php. ini.

What is current PHP version?

W3Techs reports that, as of April 2021, “PHP is used by 79.2% of all the websites whose server-side programming language we know.”


Designed by Rasmus Lerdorf
Developer The PHP Development Team, Zend Technologies
First appeared 1995
Stable release 8.0.9 / 29 July 2021
Major implementations

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.

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.

How do I enable PHP extensions?

For enable PHP Extension intl , follow the Steps..

  1. Open the xampp/php/php. ini file in any editor.
  2. Search “;extension=php_intl.dll”
  3. kindly remove the starting semicolon ( ; ) Like : ;extension=php_intl.dll. to. extension=php_intl.dll.
  4. Save the xampp/php/php. ini file.
  5. Restart your xampp/wamp.

Where do I put PHP INI extension?

Go to your php. ini file and add the following line: extension=<extension_name>. dll. To verify that the extension was loaded properly, go to Setup | Extensions and locate the extension from the list.

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What is a PHP extension?

php file extension is a plain-text file that contains the source code written in the PHP (it’s a recursive acronym meaning PHP: Hypertext Preprocessor) programming language. PHP is often used to develop web applications that are processed by a PHP engine on the web server.

What is Tokenizer PHP extension?

Introduction. The tokenizer functions provide an interface to the PHP tokenizer embedded in the Zend Engine. Using these functions you may write your own PHP source analyzing or modification tools without having to deal with the language specification at the lexical level.

What is mcrypt php extension required?

The mcrypt extension is an interface to the mcrypt cryptography library. This extension is useful for allowing PHP code using mcrypt to run on PHP 7.2+. The mcrypt extension is included in PHP 5.4 through PHP 7.1.

How do I know if php mcrypt is installed?

You can use function_exists to check if one of the mcrypt functions exists. You can also achieve this same screen by viewing a php file that has: phpinfo(); somewhere in the code. In this screen, simply search for the string “mcrypt support”. If installed, you will see a box that says “enabled”.

How do you solve the Encrypt library requires the mcrypt extension?

with php 7 and above mcrypt need not to be loaded manually so both of the solution will work.

  1. $this->load->library(‘encrypt’); change to $this->load->library(‘encrypt’);
  2. Just remove encrypt from autoload. $autoload[‘libraries’] = array(‘database’,’session’,’upload’,’form_validation’,’encrypt’,’pagination’);
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