Online PHP editor | refs for TPQE5

<?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) { $count = count($array); printf( "TEST %d: %s\n---\n", $i, match ($count) { 0 => 'nobody', 1 => $array[0], 2 => implode(' and ', $array), 3 => "{$array[0]}, {$array[1]}, and {$array[2]}", default => "{$array[0]}, {$array[1]}, {$array[2]}, and " . $count - 3 . " other" . ($count != 4 ? 's' : '') } ); }