How to install PHP into Win

PHP is an extremely popular programming language that is widely used in website development, desktop application development, and server-side programming for various applications. For developers who want to develop with PHP, how to install the PHP environment is a skill that must be mastered.

On the Windows platform, the method of installing PHP is relatively simple. Let's introduce how to install PHP into Win.

1. Download the PHP installation package

First, we need to go to the PHP official website (https://www.php.net/downloads.php) to download the latest version of the PHP installation package. Select the corresponding Win version and download it. After the download is complete, extract it to the directory you want to install.

2. Configure environment variables

Add the PHP installation directory address to the system environment variable, so that PHP can be used directly in other places.

1. Right-click the "Computer" icon, select "Properties" to open the "System" window;
2. Click "Advanced System Settings" on the left to open the "Properties" window;
3. Click the "Environment Variables" button to open the "Environment Variables" window;
4. In the "System Variables" window, find the "Path" variable and click the "Edit" button;
5. In the editing window, click the "New" button and enter the directory address where you installed PHP;
6. Save and exit the "Environment Variables" window.

3. Test whether PHP is installed successfully

1. Find "php.ini-development" in the installation directory and rename it to "php.ini" (for convenience , you can also copy "php.ini" and rename it);
2. In the "php.ini" file, modify some commonly used parameters, such as "extension_dir" and "max_execution_time";
3. Use a text editor such as Notepad to open the "php.ini" file, modify the parameters to the parameter values ​​you need, then save and close the file;
4. Create a new text file "test" in the installation directory .php", enter the following code:

<?php
phpinfo();
?>

5. Save the file and close;
6. Right-click the "test.php" file, select "Open with IE", and browse The browser will display the configuration information of PHP, indicating that PHP is successfully installed.

To sum up, the steps to install PHP on the Win platform are not complicated. You only need to follow the above steps. However, it should be noted that how to correctly configure PHP parameters and how to use PHP for programming still requires further learning and practice.

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