note 93495 deleted from ref.dir by googleguy

Note Submitter: Ant P. ---- A simple reminder, but one most people (me included) will forget: If you're writing portable code, don't blindly assume URLs and filesystem paths have a 1:1 mapping! There could be any number of things affecting them - the server might have mod_rewrite rules, you could be in a chroot, PHP could even be running over FastCGI on a separate machine from the webserver entirely. Also don't rely on relative paths just because you think your own code hasn't called chdir(); you can use dirname($_SERVER[SCRIPT_FILENAME]) to figure out where you should be.