How to install PHP on your computer

How to install PHP on your computer: a simple tutorial

For programmers, PHP is a very important programming language. It is an open source server-side scripting language that can create dynamic interactions for web pages. sex. In today's web technology market, PHP is a very indispensable skill. This article will briefly introduce how to install PHP on your computer and where the PHP folder is.

1. Download the PHP installation package

First you need to download the PHP installation package. The PHP official website provides the Windows version of the installation package.

Open the official website (https://windows.php.net/download/) page, you can see the latest version of the PHP installation package list. According to the operating system version of your computer, select the corresponding version to download.

2. Install PHP

After the download is completed, double-click to run the installation package. Just follow the prompts to install step by step, such as selecting the default installation path and selecting the "Full" version in the installation type.

After installation, you can find the PHP folder in the default installation directory of your computer.

In Windows systems, the default directory is: "C:\Program Files\PHP". You can find PHP's configuration file php.ini, executable file php.exe and other PHP-related files in this path.

3. Configure PHP to the environment variable

In order to use the php command on the command line, you need to configure PHP to the environment variable.

The method is as follows:

1. Right-click "This Computer" > "Properties" > "Advanced System Settings" > "Environment Variables" > In the system variables (or user variables ), find the Path variable> Double-click to open.
2. Click the "New" button, fill in the PHP installation directory, for example: "C:\Program Files\PHP", and then click "OK" to save.
3. Open the command line window and enter "php -v". If the PHP version information appears, it means that PHP has been successfully installed and configured into the environment variable.

5. Test PHP environment

Use the following code to create a php file and save it, such as "test.php", and use a text editor such as Notepad.

<?php
  phpinfo();
?>

Then open the command window, navigate to the directory where the created test.php is located, and run "php -S localhost:8888" to run the test.php file on the local server and see the php information.

Now your PHP has been successfully installed, and you also know where the PHP folder is. PHP is a very practical and necessary programming language that helps in data management and website creation with more features.

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