The screenshots and installer steps below describe PHP 5 on IIS 7 and are preserved as historical material. For current IIS, install a supported PHP Windows build and configure it through FastCGI rather than following old PHP 5 installer screens.
php -v


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I write and maintain practical tutorials on Python, PHP, SQL, JavaScript, HTML, jQuery, and web development at plus2net. The tutorials focus on clear explanations, working examples, and code that readers can test and adapt while learning.