| --TEST-- | |
| Closure 012: Undefined lexical variables | |
| --FILE-- | |
| $lambda = function () use ($i) { | |
| return ++$i; | |
| }; | |
| $lambda(); | |
| $lambda(); | |
| var_dump($i); | |
| $lambda = function () use (&$i) { | |
| return ++$i; | |
| }; | |
| $lambda(); | |
| $lambda(); | |
| var_dump($i); | |
| --EXPECTF-- | |
| Warning: Undefined variable $i in %s on line %d | |
| Warning: Undefined variable $i in %s on line %d | |
| NULL | |
| int(2) | |