Install PHP on Windows

If you are looking for a program to execute PHP scripts on your computer, without risks involved with running a webserver, if you want everything straight-forward, integrated, and easy to use, then PHP GUI is your choice.

PHP GUI - a zero-configuration and secure webserver / PHP installation for Windows for running PHP scripts on your computer.

If you need a PHP compiler, to convert your PHP code into a standalone exe, which looks like any other Windows application, then PHPExe is your choice.