Thank you for the post.
FileMaker Server 13 now loads PHP from a new directory.
If your custom web site is taking advantage of FileMaker's API, then copy or move your site directory structure and files to the following folder on the web server.
• For IIS (Windows) through HTTP or HTTPS:
[drive]:\Program Files\FileMaker\FileMaker Server\HTTPServer\Conf where [drive] is the drive on which the Web Publishing Engine component of your FileMaker server deployment resides.
• For Apache (OS X) through HTTP:
• For Apache (OS X) through HTTPS:
More information can be found on page 18 of the FileMaker Server 13 Custom Web Publishing Guide with PHP:
Thank you TSFalcon,
but the directories are not the Issue - since it was working fine without any Load on the Webpage.
But nevermind - i am switching to MySQL now - which is working just fine.