User-460007017 posted
Hi stromdh,
Could you provide the web platform installer log in C:\Users\<username>\AppData\Local\Microsoft\Web Platform Installer\logs\webpi? Please try to disable the firewall and proxy.
I install PHP via both webmatrix and platform installer successfully. So please check whether you have administrator permission and whether group policy will block the installation. If you can't install PHP via webmatrix, try to install the PHP via web platform
installer. Then add a handler mapping for your IIS EXPRESS in C:\Users\Administrator\Documents\IISExpress\config\applicationhost.config like this:
<add name="PHP55_via_FastCGI" path="*.php" verb="GET,HEAD,POST" modules="FastCgiModule" scriptProcessor="C:\Program Files (x86)\iis express\PHP\v5.5\php-cgi.exe" resourceType="Either" />
Best Regards,
Yuk Ding