3v4l.org

run code in 300+ PHP versions simultaneously
<?php $list = ['a', 'b', 'c', 'd']; array_walk($list, function ($item) use ($list) { array_walk($list, function ($inner) use ($item) { if ($inner == $item) { continue; } echo $ietm, ' ', $inner, PHP_EOL; }); });
Output for 7.0.0 - 7.0.2
Fatal error: 'continue' not in the 'loop' or 'switch' context in /in/aaroD on line 7
Process exited with code 255.
Output for 5.5.24 - 5.5.31, 5.6.8 - 5.6.17
Fatal error: Cannot break/continue 1 level in /in/aaroD on line 7
Process exited with code 255.
preferences:
177.88 ms | 1399 KiB | 28 Q