小喵 🐈 => YSITD: @YamiOdymel ➜ ~ php <?php $o = new stdClass(); $o->a = 1; $o->b = 2; $o->c = 3; foreach ($o as &$k => $v) $k .= $v; var_dump($o); echo("\n"); ^D Fatal error: Key element cannot be a reference in

小喵 🐈 says to YSITD

@YamiOdymel ➜ ~ php <?php $o = new stdClass(); $o->a = 1; $o->b = 2; $o->c = 3; foreach ($o as &$k => $v) $k .= $v; var_dump($o); echo("\n"); ^D Fatal error: Key element cannot be a reference in - on line 6 ➜ ~

at Mon, Apr 4, 2016 7:38 PM