Online PHP editor | refs for VBaCg

<?php $result = []; foreach ([NULL, TRUE, FALSE, 0, 1, 'none'] as $v) { $eq = ($v == 'none'); $neq = ($v != 'none'); if ($eq && !$neq) { $result['== "none"'][] = $v; } elseif (!$eq && $neq) { $result['!= "none"'][] = $v; } else { // Hope this never occurs. $result['???'][] = $v; } } var_export($result);