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Linux php enable extension

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Содержание
  1. How to Enable or Disable PHP Modules on Ubuntu
  2. Enabling PHP Modules
  3. Disabling PHP Modules
  4. Restarting the Web Server
  5. Verify PHP Module Status
  6. Conclusion
  7. How to Easily Enable PHP Extensions in Ubuntu for Better Functionality
  8. Enabling a Specific PHP Module on Ubuntu
  9. Checking Enabled/Disabled PHP Extensions on Ubuntu
  10. How to install PHP intl extension in Ubuntu
  11. Installing PHP Modules on Ubuntu
  12. Installing Latest PHP Version on Ubuntu
  13. Common PHP Extensions for Ubuntu
  14. Intl Extension
  15. CURL Extension
  16. Additional PHP Modules
  17. Other quick examples for enabling PHP extensions in Ubuntu
  18. Conclusion
  19. Frequently Asked Questions - FAQs
  20. How do I check which PHP extensions are enabled/disabled on Ubuntu?
  21. What is the command to install PHP extensions on Ubuntu?
  22. How do I enable a specific PHP module on Ubuntu?
  23. What is the importance of keeping PHP and its extensions up to date on Ubuntu?
  24. How do I install the latest PHP version on Ubuntu?
  25. Can I add additional PHP modules for PHP engines shipped with Ubuntu?
  26. How to enable php extension using `phpize`?
  27. 1 Answer 1

How to Enable or Disable PHP Modules on Ubuntu

As a developer, managing PHP modules on your Ubuntu system can be an essential part of your workflow. Modules are packages that extend the functionality of PHP, and they are a key aspect of creating dynamic and powerful web applications. This article provides a comprehensive guide on enabling and disabling PHP modules in Ubuntu, streamlining your experience and optimizing your development environment.

All the installed PHP modules configuration files are available under /etc/php//mods-available directory. You can see the number of files with extension .ini. You must have installed specific PHP modules, you need to enable before using this tutorial. The php-common package provides followings commands to manage PHP modules.

  • phpenmod – Used to enable modules in PHP
  • phpdismod – Used to disable modules in PHP
  • phpquery – Used to view status of modules of PHP

There are 3 types of SAPI (Server API) available – CLI, FPM, and Apache2 being the most commonly used. You can define SAPI using -s switch to enable/disable module for that only.

Enabling PHP Modules

Use phpenmod command followed by module name to enable specific PHP module on your system. In the below example, the first command is an example and the second command will enable mbstring module for all installed PHP versions and all SAPI.

### Syntax phpenmod MODULE_NAME ### Enable mbstring php module phpenmod mbstring

You can also define the PHP version using -v switch to enable specific modules. Using this you will enable the module for all SAPI.

### Syntax phpenmod -v ### Enable module for specific php version phpenmod -v 8.2 mbstring phpenmod -v 7.4 mbstring

Use -s switch to define the SAPI to enable specific modules for specific SAPI for all PHP versions.

### Syntax phpenmod -s ### Enable module for specific SAPI phpenmod -s cli mbstring phpenmod -s fpm mbstring phpenmod -s apache2 mbstring

You can also define both the PHP version and SAPI for a more specific update.

Disabling PHP Modules

You can also disable any un-necessary PHP modules from your system using phpdismod command. For example, disable mbstring module for ALL PHP versions and all SAPI.

To disable any module for a specific PHP version use the command below.

To disable any module for specific SAPI on all PHP versions, use the command below.

phpdismod -s apache2 mbstring

Restarting the Web Server

Once you have enabled or disabled a PHP module, you need to restart your web server for the changes to take effect. Depending on your web server, you can use the following commands:

sudo systemctl restart apache2

For Nginx with PHP-FPM:

sudo systemctl restart php8.x-fpm sudo systemctl restart nginx

Replace 8.x with your PHP version (e.g., php8.2-fpm).

Verify PHP Module Status

After restarting the web server, you can verify if a PHP module is enabled or disabled by running the following command:

If the command returns the module name, it is enabled. Otherwise, the module is disabled.

Conclusion

Managing PHP modules on your Ubuntu system is a crucial part of optimizing your development environment. By following this guide, you can now easily enable and disable PHP modules on your Ubuntu system. Remember to restart your web server after making changes to ensure the new settings take effect. With this knowledge in hand, you’re now ready to enhance your PHP development experience on Ubuntu.

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How to Easily Enable PHP Extensions in Ubuntu for Better Functionality

Learn how to quickly enable PHP extensions in Ubuntu with step-by-step instructions. Get the functionality you need for your PHP applications today.

  • Enabling a Specific PHP Module on Ubuntu
  • Checking Enabled/Disabled PHP Extensions on Ubuntu
  • How to install PHP intl extension in Ubuntu
  • Installing PHP Modules on Ubuntu
  • Installing Latest PHP Version on Ubuntu
  • Common PHP Extensions for Ubuntu
  • Other quick examples for enabling PHP extensions in Ubuntu
  • Conclusion
  • How to add PHP extension in Ubuntu?
  • How to enable PHP extension in Linux?
  • How to enable PHP curl extension in Ubuntu?
  • How to enable PHP on Ubuntu?

PHP extensions are essential for server configuration and used to add functionality to PHP. Installing and enabling PHP extensions can be a daunting task for beginners, but it is necessary to ensure that your PHP application runs smoothly. In this guide, we will provide step-by-step instructions on how to enable or install PHP extensions on Ubuntu for users who are new to server configuration. Users can follow the necessary steps based on their application requirements to install PHP modules on Ubuntu.

Enabling a Specific PHP Module on Ubuntu

Enabling a specific PHP module on Ubuntu is a straightforward process. Here are the steps to follow:

  1. Use the phpenmod command followed by the module name to enable a specific PHP module on Ubuntu. For example, to enable the mbstring module, run the following command:
sudo apt-get install php-mbstring 
sudo service apache2 restart

Checking Enabled/Disabled PHP Extensions on Ubuntu

To check which PHP extensions have been enabled/disabled, create a new file called info.php in the webroot directory. Here are the steps to follow:

    Open a text editor and create a new file called info.php in the webroot directory. For example, to create a file in the default webroot directory /var/www/html , run the following command:

sudo nano /var/www/html/info.php

How to install PHP intl extension in Ubuntu

How to install PHP intl extension in UbuntuFor enable PHP Extension intl , follow the Steps Duration: 12:06

Installing PHP Modules on Ubuntu

Installing PHP Modules on Ubuntu requires adding a repository, updating packages, and installing PHP. Here are the steps to follow:

    Add the Ondřej Surý repository using the appropriate command for your Ubuntu version. For example, to add the repository for Ubuntu 20.04, run the following command:

sudo add-apt-repository ppa:ondrej/php 
sudo apt-get install php7.4 
sudo apt-get install php7.4-zip 
sudo service apache2 restart

Installing Latest PHP Version on Ubuntu

If you want to install the latest version of PHP on Ubuntu, you can follow these steps:

    Update the system by running the following command:

sudo apt-get install software-properties-common 
sudo add-apt-repository ppa:ondrej/php 
sudo apt-get install php8.0 libapache2-mod-php8.0

Common PHP Extensions for Ubuntu

There are many PHP extensions available for Ubuntu, but here are some common ones that you might need:

Intl Extension

The Intl extension is a wrapper for the ICU library and is used for internationalization. To install the intl extension, run the following command:

sudo apt-get install php7.4-intl

CURL Extension

The CURL extension is used to transfer data using various protocols. To install the curl extension, run the following command:

sudo apt-get install php7.4-curl

Additional PHP Modules

Users can add Additional PHP Modules for PHP engines shipped with Ubuntu using the appropriate commands. For example, to install the gd module, run the following command:

sudo apt-get install php7.4-gd

Users interested in running Nginx and PHP should stop and disable the Apache service. To stop the service, run the following command:

sudo service apache2 stop

To disable the service, run the following command:

sudo systemctl disable apache2

Other quick examples for enabling PHP extensions in Ubuntu

In Php as proof, how to install all php extensions ubuntu 

sudo apt install openssl php-common php-curl php-json php-mbstring php-mysql php-xml php-zip

In Php , in particular, php enable extension ubuntu code sample

### Syntax phpenmod MODULE_NAME### Enable mbstring php module phpenmod mbstring

Conclusion

In conclusion, PHP extensions are important for server configuration and adding functionality to PHP. Users can easily enable or install php extensions on ubuntu using the appropriate commands based on their application requirements. It is important to keep PHP and its extensions up to date to ensure security and performance. By following the steps outlined in this guide, you should be able to enable or install PHP extensions on Ubuntu with ease.

Frequently Asked Questions - FAQs

How do I check which PHP extensions are enabled/disabled on Ubuntu?

Create a new file called "info.php" in the webroot directory and add the code "". Open the file in the browser and search for the extension name to check whether it is enabled or disabled.

What is the command to install PHP extensions on Ubuntu?

How do I enable a specific PHP module on Ubuntu?

What is the importance of keeping PHP and its extensions up to date on Ubuntu?

How do I install the latest PHP version on Ubuntu?

Update the system and install the necessary dependencies using the apt-get command. Import the PPA repository of PHP using the appropriate command for your Ubuntu version. Install the Apache module or PHP-FPM using the apt-get command followed by the module name.

Can I add additional PHP modules for PHP engines shipped with Ubuntu?

Yes, users can add additional PHP modules for PHP engines shipped with Ubuntu using the appropriate commands.

Источник

How to enable php extension using `phpize`?

Is there something missing? I need to enable a certain extension in php and there's no way to recompile the whole php version..

1 Answer 1

If the .so is properly compiled etc, and it's in your extension dir, then you need to add the following line also:

This will force the loading. At this point, provided there is actually something to display, it will show in phpinfo() .

I did that, but the only result I got is a warning PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/xsl.so' - /usr/lib/php/modules/xsl.so: undefined symbol: dom_node_class_entry in Unknown on line 0 🙁

This means that the module you just compiled is dependent on the PHP DOM module, you also need to enable this (before you enable xsl.so ). Are you building the module for the right version of PHP?

What do you mean by "the right version of PHP?" I downloaded php source with the same version as the one already installed.. I tried the same steps with DOM but again I saw no changes in phpinfo() so I can't tell if DOM was enabled or not 🙁

Thank you for your help, I re-did the process again after I deleted all the previous generated files.. FIRST: Do the steps for dom extension including adding extension=dom.so in php.ini file, SECOND: Do the steps for xsl extension and add extension=xsl.so after the previous line.. restart httpd.. phpinfo() says that xsl in enabled.. Thanks again 🙂

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