SleeplessByte

<?php
/**
 * Creates a human readable list of an array
 * 
 * @param string[] $ranges array to list items of
 * @param string $glue normal glue between items
 * @param string $last glue between last two items
 *
 * @remarks works with 0, 1, 2 or 3+ items
 * @returns string 'item1, item2, item3 or item4'