PhpHow-ToBeginner · 4 min read

How to Install PHP on Windows: Step-by-Step Guide

To install PHP on Windows, download the latest PHP zip package from the official website, extract it to a folder, and add its path to the system PATH environment variable. Then, verify the installation by running php -v in the Command Prompt.

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Syntax

Installing PHP on Windows involves these main steps:

Download: Get the PHP zip package from the official site.
Extract: Unzip the files to a folder like C:\php.
Configure PATH: Add the PHP folder path to the system environment variable PATH so Windows can find PHP.
Verify: Run php -v in Command Prompt to check the version and confirm installation.

bash

php -v

Output

PHP 8.2.6 (cli) (built: May 4 2024 12:00:00) ( ZTS Visual C++ 2019 x64 ) Copyright (c) The PHP Group Zend Engine v4.2.6, Copyright (c) Zend Technologies

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Example

This example shows how to check if PHP is installed correctly by running the version command in Command Prompt.

bash

php -v

Output

PHP 8.2.6 (cli) (built: May 4 2024 12:00:00) ( ZTS Visual C++ 2019 x64 ) Copyright (c) The PHP Group Zend Engine v4.2.6, Copyright (c) Zend Technologies

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Common Pitfalls

Common mistakes when installing PHP on Windows include:

Not adding the PHP folder to the PATH environment variable, causing php commands to fail.
Downloading the wrong PHP version (thread safe vs non-thread safe) for your setup.
Forgetting to restart Command Prompt after changing environment variables.
Not configuring php.ini if needed for extensions or settings.

batch

REM Wrong way: Trying to run php without PATH set
php -v

REM Right way: Add PHP folder to PATH and restart terminal
setx PATH "%PATH%;C:\php"

Output

php is not recognized as an internal or external command, operable program or batch file. Environment variable updated. Please restart your terminal.

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Quick Reference

Step	Description
Download PHP	Get the latest zip from https://windows.php.net/download/
Extract Files	Unzip to a folder like C:\php
Set PATH	Add C:\php to system PATH environment variable
Verify Installation	Run php -v in Command Prompt
Configure php.ini	Copy php.ini-development to php.ini and edit if needed

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Key Takeaways

Download the official PHP zip package for Windows from the PHP website.

Extract PHP files to a folder and add that folder to your system PATH.

Restart Command Prompt after updating PATH to recognize PHP commands.

Verify installation by running php -v to see the PHP version.

Configure php.ini for custom settings if your projects require it.