cannot run PHP script from apache webserver

Question

I'm trying to execute a PHP script from my apache webserver. I tried a Hello World page and it worked, but when I run this findmyiphone script, it shows 500 error from the webserver. What's wrong?

I tried to execute the example.php in terminal by doing php -f example.php, how would I do that from a browser in my web server

Answer 1

Answer is I need to restart the server