This section explains how to install the PHP extensions for IIS. These procedures can be used with all recent versions of PHP: PHP 4, PHP 5, and PHP 7.
Open your web browser and go to http://www.php.net/downloads.php and download the Windows Binaries zip package for the latest PHP version:
Once you have downloaded the file, right-click it, select Extract All, enter C:\php as the destination, and click Extract:
