etaubman

<?php

/**
 * Return a "human-readable" time such as 8 hours ago.
 * 
 * @author Dan O'Connor, Modified by Ethan Taubman
 * 
 * @param string $time such as: 2013-03-18 21:13:59
 * @param string $format optional such as: "<em>%d</em> %s%s since last post."
 *