How to enable curl php ubuntu

How to Enable PHP Curl Extension on Ubuntu 20.04 — Step-by-Step Guide

Learn how to enable PHP curl extension on Ubuntu 20.04 with our easy-to-follow guide. Install PHP libraries, update the server, and install CURL and PHP-curl for the best practices.

• Importance of Enabling PHP Curl Extension on Ubuntu 20.04
• Install PHP Libraries for the Server
• Update the Server
• Install CURL
• Install PHP-curl
• Enable PHP Curl Extension in Ubuntu
• Check if PHP Curl is Enabled
• Enable cURL PHP Extension with Apache on Ubuntu
• Restart Apache or PHP FPM Service
• Important Points
• Helpful Points
• Other useful code samples for enabling PHP curl extension on Ubuntu 20.04
• Conclusion
• How to enable cURL PHP extension in Ubuntu?
• How to enable PHP cURL extension enabled?
• How do I know if PHP cURL is enabled in Ubuntu?
• Does not have PHP cURL extensions enabled?

If you are a developer or system administrator working with PHP, you may have encountered a situation where you need to enable the PHP Curl Extension on your Ubuntu 20.04 operating system. This is a common requirement when developing web applications that require communication with external services using the cURL library. In this article, we will provide you with a step-by-step guide on how to enable the PHP curl extension on Ubuntu 20.04.

Importance of Enabling PHP Curl Extension on Ubuntu 20.04

Before we dive into the process of enabling the PHP curl extension on Ubuntu 20.04, let’s understand why it is important. The PHP curl extension allows you to interact with other web services and APIs using the cURL library. This library provides a simple and powerful way to make HTTP requests, handle cookies, and authenticate with APIs. Without the PHP curl extension, you will not be able to use cURL in your PHP applications.

Install PHP Libraries for the Server

Firstly, you need to install the PHP libraries for the server. This is necessary to ensure that you have all the required dependencies for the PHP curl extension to function properly. You can install the PHP libraries using the following command:

sudo apt-get install php-dev libcurl3-openssl-dev 

This command will install the necessary packages needed to build the PHP curl extension.

Update the Server

Next, you need to update the server to ensure that you have the latest packages installed. You can update the server using the following command:

This command will update the package list on your Ubuntu 20.04 server.

Install CURL

Once the server is updated, you need to install curl . You can install CURL using the following command:

This command will install the CURL library on your Ubuntu 20.04 server.

Install PHP-curl

Now that you have installed the necessary dependencies, you can install the PHP curl extension. You can install the PHP-curl package using the following command:

sudo apt-get install php-curl 

This command will install the PHP curl extension on your Ubuntu 20.04 server.

Enable PHP Curl Extension in Ubuntu

After installing the PHP curl extension, you need to enable it in Ubuntu. You can enable the PHP curl extension by editing the php.ini file. You can open the php.ini file using the following command:

sudo nano /etc/php/7.4/cli/php.ini 

Once the php.ini file is open, you need to uncomment the following line:

To enable the PHP curl extension, remove the semicolon from the beginning of the line:

Save and close the php.ini file.

Check if PHP Curl is Enabled

After enabling the PHP curl extension, you can check if it is enabled by creating a PHP file with the following contents:

Save the file as info.php in the web root directory /var/www/html . Open a web browser and navigate to http://localhost/info.php . This will display the PHP information page. Look for the curl section on this page. If the curl section is present, it means that the PHP curl extension is enabled and working properly.

Enable cURL PHP Extension with Apache on Ubuntu

If you are using Apache as your web server, you need to enable the cURL PHP extension with Apache. You can do this by creating a new file called curl.ini in the /etc/php/7.4/apache2/conf.d/ directory with the following contents:

Save and close the file. Then, restart the Apache web server using the following command:

sudo systemctl restart apache2 

This will enable the cURL PHP extension with Apache on Ubuntu.

Restart Apache or PHP FPM Service

After making any changes to the PHP configuration files, you need to restart the Apache or PHP FPM service to apply the changes. You can restart the Apache or PHP FPM service using the following command:

sudo systemctl restart apache2 

sudo systemctl restart php7.4-fpm 

Important Points

Different Versions of Ubuntu that PHP Curl Can be Installed On

The process of installing the PHP curl extension may differ depending on the version of Ubuntu you are using. Make sure to check the specific instructions for your version of Ubuntu.

How to Install the php-curl Extension with PHP 7.4

The instructions provided in this article are for installing the PHP curl extension with PHP 7.4. If you are using a different version of PHP, make sure to check the specific instructions for your version of PHP.

How to Install Multiple PHP Packages at Once

If you need to install multiple PHP packages, you can do so by separating the package names with a space. For example:

sudo apt-get install php-dev php-curl libcurl3-openssl-dev 

Importance of cURL Module for PHP

The cURL module is an essential tool for PHP developers. It provides a simple and powerful way to make HTTP requests, handle cookies, and authenticate with APIs.

Installing CURL in Ubuntu 22.04

If you are using Ubuntu 22.04, you can install CURL using the following command:

How to Add PHP 8.1 Package and its Extensions

To add the PHP 8.1 package and its extensions, you can use the following commands:

sudo add-apt-repository ppa:ondrej/php sudo apt-get update sudo apt-get install php8.1 php8.1-curl 

Common Issues with Installing the PHP Curl Extension

If you encounter any issues while installing the PHP curl extension, make sure to check the error messages and verify that you have followed the instructions correctly.

Advantages and Disadvantages of Enabling the PHP Curl Extension

Enabling the PHP curl extension provides a powerful tool for PHP developers to interact with other web services and APIs. However, it also introduces potential security risks and performance issues. Make sure to weigh the advantages and disadvantages before enabling the PHP curl extension.

Helpful Points

Explanation of CURL and PHP

CURL is a command-line tool for transferring data using various protocols. PHP is a server-side scripting language used for web development. The PHP curl extension allows PHP developers to use the cURL library in their applications.

Cheat Sheet for Installing and Using CURL

Here is a cheat sheet for installing and using curl :

• Install CURL: sudo apt-get install curl
• Make a GET request: curl http://example.com
• Make a POST request: curl -X POST -d «param1=value1&param2=value2» http://example.com
• Download a file: curl -O http://example.com/file.tar.gz
• Upload a file: curl -F «file=@/path/to/file» http://example.com/upload.php

Common Issues with Installing the PHP Curl Extension

If you encounter any issues while installing the PHP curl extension, make sure to check the error messages and verify that you have followed the instructions correctly.

Best Practices

Here are some best practices to follow when working with the PHP curl extension:

• Use HTTPS instead of HTTP to ensure secure communication.
• Use the curl_setopt() function to set options for cURL requests.
• Sanitize and validate user input to prevent security vulnerabilities.

Advantages and Disadvantages of Enabling the PHP Curl Extension

Enabling the PHP curl extension provides a powerful tool for PHP developers to interact with other web services and APIs. However, it also introduces potential security risks and performance issues. Make sure to weigh the advantages and disadvantages before enabling the PHP curl extension.

Other useful code samples for enabling PHP curl extension on Ubuntu 20.04

In Php as proof, Enable PHP Curl Extension ubuntu 20.04 code sample

 sudo apt-get install -y php-curl 

Conclusion

In this article, we provided you with a step-by-step guide on how to enable the PHP curl extension on Ubuntu 20.04. We explained the importance of enabling the PHP curl extension and provided real-life examples of how it can be used. We also discussed some important points and best practices to follow when working with the PHP curl extension. By following the instructions in this article, you should now be able to enable the PHP curl extension on your Ubuntu 20.04 server and start using the cURL library in your PHP applications.

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How to Install PHP Curl Extension in Ubuntu?

In this tutorial, we will go over the demonstration of how to install php curl extension in ubuntu. This post will give you a simple example of ubuntu php install curl extension. I’m going to show you about install php curl extension ubuntu 20.04. you will learn install php curl extension ubuntu.

We can install php curl extension using php-curl library. i will give you following list of commands to install php curl extension in ubuntu 22.10, ubuntu 22.04, ubuntu 21.10, ubuntu 21.04, ubuntu 20.04, ubuntu 18.04 and ubuntu 16.04 server.

You need to run both command one by one:

sudo apt-get install php-curl

Solution for PHP 8.2

You need to run both command one by one:

sudo apt-get install php8.2-curl

Solution for PHP 8.1

You need to run both command one by one:

sudo apt-get install php8.1-curl

Solution for PHP 8.0

You need to run both command one by one:

sudo apt-get install php8.0-curl

Solution for PHP 7.4

You need to run both command one by one:

sudo apt-get install php7.4-curl

Solution for PHP 7.3

You need to run both command one by one:

sudo apt-get install php7.3-curl

Solution for PHP 7.2

You need to run both command one by one:

sudo apt-get install php7.2-curl

Hardik Savani

I’m a full-stack developer, entrepreneur and owner of Aatman Infotech. I live in India and I love to write tutorials and tips that can help to other artisan. I am a big fan of PHP, Laravel, Angular, Vue, Node, Javascript, JQuery, Codeigniter and Bootstrap from the early stage. I believe in Hardworking and Consistency.

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How To Enable PHP cURL Extension?

Are you looking for the multiple way to enable PHP cURL extension into your server? In this article, we’ll share some of way to enable PHP cURL extension.

To enable the PHP-cURL extension onWindows systems

1. Open php.ini file located under php installation folder.
2. Search for extension=php_curl.dll.
3. Uncomment it by removing the semi-colon(;) in front of it.
4. Restart the Apache Server.

To enable the PHP-cURL extension on Linux Ubuntu/Debian, you must first install it with the command:

sudo apt-get install php-curl

Or so for the old PHP5 version:

sudo apt-get install php5-curl

You can activate/deactivate the PHP module like this:

sudo phpenmod curl sudo phpdismod curl

Restart Apache2 to apply the changes:

sudo /etc/init.d/apache2 restart

Check if curl is activated:

How to enable CURL via the php.ini file by cPanel

Step 2: Navigate to the Files section and click the file manager icon.

Step 3: Navigate to the public_html directory and find the php.ini file.

Step 4: Select the php.ini file and right-click to edit button.

Step 5: You will appear a popup window and click on the Edit button and proceed.

Step 6: A new tab will appear in the browser and add the below code in your php.ini file
extension=php_curl.dll
Save the file, now you have successfully enabled the CURL extension.

I hope that this article will help you to How to enable PHP cURL extension.

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