Online PHP editor | refs for NBkYT

<?php $array = array('a' => 'val1', 'b' => array('c' => 68)); $stack = array($array); while (count($stack) !== 0) { foreach ($stack as $k0 => $v0) { foreach ($v0 as $k1 => $v1) { if (is_array($v1)) { $stack[] = $v1; } else { $$k1 = $v1; } } unset($stack[$k0]); } } ver_dump(get_defined_vars());