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PHP is a very popular server-side scripting language capable of handling dynamic content and interacting with databases. The PHP language is updated every year, and the latest versions provide faster performance and more features. In this article, we will explain how to install the latest version of PHP on Windows and Linux systems.
1. Install PHP on Windows
Installing PHP on Windows is relatively simple. You only need to follow the steps below:
1. Download PHP
You can download the Windows version of PHP from PHP's official website. Please note that the official website offers both 32-bit and 64-bit versions of PHP. If your Windows system is 32-bit, please download the 64-bit version of PHP. If your Windows system is 64-bit, please download the 64-bit version of PHP.
2. Unzip PHP
After the download is complete, unzip PHP to the directory you want to install. For example, you can unzip PHP into the C:\PHP directory.
3. Configure PHP
Configuring PHP requires editing the PHP configuration file php.ini. You can find the php.ini file in the PHP unzipped folder. First, copy the php.ini-development file and rename it to php.ini. Then, use any text editor to open the file for editing.
You should change the following settings to the following values:
memory_limit = 256M upload_max_filesize = 64M post_max_size = 64M max_execution_time = 300
Note that these values can be changed according to your needs.
4. Configure the Web server
To enable the Web server to run PHP, you need to configure the Web server. For example, if you use IIS, you must enable the PHP extension. You can add a PHP extension by opening IIS Manager, selecting the appropriate website, and clicking "Handler Mappings".
2. Install PHP on Linux
Installing PHP on Linux is a bit complicated, but you can proceed through the following steps:
1. Install dependencies
Before installing PHP, you need to install some dependencies. Enter the following command to install the required dependencies:
sudo apt-get update sudo apt-get install apache2 php libapache2-mod-php php-mysql php-curl php-gd php-json php-zip
2. Check the PHP version
After the installation is complete, you can check the version of PHP. Enter the following command:
php -v
3. Configure PHP
You can configure it by editing the php.ini file. Enter the following command:
sudo nano /etc/php/7.3/apache2/php.ini
In this file you can change the settings of PHP. For example, you can increase the memory_limit setting to increase PHP's memory limit. You can also change settings such as upload_max_filesize, post_max_size, and max_execution_time.
4. Restart Apache
After configuring PHP, you need to restart Apache for the changes to take effect. Enter the following command:
sudo service apache2 restart
This way, you can install the latest version of PHP on Windows and Linux. Hope this article is helpful to you.
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