Online PHP editor | refs for P2Keg

<?php $arrays[] = array(); $arrays[] = array('user1'); $arrays[] = array('user1', 'user2'); $arrays[] = array('user1', 'user2', 'user3'); $arrays[] = array('user1', 'user2', 'user3', 'user4'); $arrays[] = array('user1', 'user2', 'user3', 'user4', 'user5'); foreach ($arrays as $i => $array) { echo "TEST $i: "; $count = sizeof($array); if ($count < 3) { echo implode(' and ', $array); } else { if ($count == 3) { $array[2] = "and {$array[2]}"; } elseif ($count > 3) { $more = $count - 3; array_splice($array, 3, $more, ["and $more other" . ($more > 1 ? 's' : '')]); } echo implode(', ', $array); } echo "\n---\n"; }