Patrick Lewis patricklewis

I hereby claim:

I am patricklewis on github.
I am patricklewis (https://keybase.io/patricklewis) on keybase.
I have a public key whose fingerprint is B72F 2B4C 80B3 FBD1 ED5A DEE0 610D 2574 C641 8AB6

To claim this, I am signing this object:

	<?php
	function get_top_directory()
	{
	# get directory structure eg "/music/graduate/concerts"
	$directoryPath = dirname($_SERVER['PHP_SELF']);
	# put each directory into an array
	$directoryArray = explode('/', $directoryPath);
	# get the top level directory
	$topDirectory = max($directoryArray);