3v4l.org

run code in 300+ PHP versions simultaneously
<?php $b = 5; $a = function($n) use ($b) {return $n*$b}; echo $a(5);
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.23
Parse error: syntax error, unexpected '}' in /in/NgchQ on line 3
Process exited with code 255.
preferences:
182.07 ms | 1395 KiB | 60 Q