Online PHP editor | refs for ctoZA

<?php $flat = ['a', 'b', 'c']; $treeish = ['a', 'b' => ['x', 'y', 'z'], 'c']; $count_my_leafs = ['a' => ['uni', 'doni'], 'b' => ['trini'], 'c' => ['pani', 'is', 'pis', 'conopis']]; echo 'count($flat): ' . count($flat) . PHP_EOL; echo 'count($flat, 1): ' . count($flat, 1) . PHP_EOL; echo 'count($treeish): ' . count($treeish) . PHP_EOL; echo 'count($treeish, 1): ' . count($treeish, 1) . PHP_EOL; echo 'count($treeish, 1): ' . count($count_my_leafs, 1) . PHP_EOL;