3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Item { private $timeout = 0; public function expiresAfter($timeout) { $this->timeout = $timeout; } public function getTimeout() { return $this->timeout; } } class CacheHelper { static public function expiresAfter($time) { return function ($item) use ($time) { $item->expiresAfter($time); }; } } $item = new Item; (CacheHelper::expiresAfter(30))($item); echo $item->getTimeout();
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
30
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected '(' in /in/Eofqs on line 29
Process exited with code 255.
preferences:
169.62 ms | 402 KiB | 227 Q