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PHP intl extension installation
PHP intl is an official extension for internationalization and localization processing, including character encoding conversion, date and time formatting, currency formatting, text sorting, and language resource processing, etc. . This extension is essential when working with multilingual websites or applications.
This article will introduce how to install and enable the PHP intl extension, and provide installation steps for multiple operating systems (Windows, Mac and Linux) for readers' reference.
Installation prerequisites
Before installing the PHP intl extension, make sure your PHP version meets the following requirements:
Install the ICU library
In most cases, the ICU library is already installed on the server by default. However, you can use the following command to check whether the ICU library has been installed:
icu-config --version
If the following error message is returned:
-bash: icu-config: command not found
Then you also need to install the ICU library. Here's how to install the ICU library on each operating system:
Installing the ICU library on Mac
On Mac, you can install the ICU library through Homebrew. Open the terminal and enter the following command:
brew install icu4c
After the installation is completed, you can check the version number through the following command:
icu-config --version
Install ICU library on Linux
Install ICU on Linux Libraries require the use of a package manager. For example, on Ubuntu, you can use the following command to install:
sudo apt-get install libicu-dev
On CentOS or RedHat, you can use the following command to install:
sudo yum install libicu-devel
Install the ICU library on Windows
In On Windows, you can download the ICU-for-Windows installation program from the ICU official website https://ssl.icu-project.org/download/. Please be careful to select the correct version (x86 or x64) when installing.
Install PHP intl extension
After installing the ICU library, next we need to install the PHP intl extension. The following is how to install it on each operating system:
Installing the PHP intl extension on Mac
To install the PHP intl extension on Mac you need to use the following command:
brew install php-intl
Installation completed After that, you need to restart the Apache or Nginx server:
sudo apachectl restart
or
sudo nginx -s reload
Installing the PHP intl extension on Linux
To install the PHP intl extension on Linux, you need to use the following command:
sudo apt-get install php-intl
or
sudo yum install php-intl
After installation, you need to restart the Apache or Nginx server:
sudo service httpd restart
or
sudo service nginx reload
Install PHP intl extension on Windows
To install the PHP intl extension on Windows, you need to edit the PHP php.ini file and add the following statement in the [PHP] section:
extension=php_intl.dll
After saving, you need to restart the Apache or Nginx server.
Test
After the installation is completed, you can test whether the PHP intl extension is successful by using the following code:
$fmt = new NumberFormatter( 'de_DE', NumberFormatter::DECIMAL ); $num = $fmt->parse( '1.234.567,89' ); echo $num;
If the normal output 1234567.89
means the extension is installed successfully .
Conclusion
The installation process for the PHP intl extension is relatively simple, but slightly different in different operating systems. This article describes the steps to install the PHP intl extension on Windows, Mac and Linux. I hope it will be helpful to readers.
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