3v4l.org

run code in 300+ PHP versions simultaneously
<?php function closure() { $a = 0; return function () { return $a++; } } $c = closure(); var_dump($c()); var_dump($c());
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.6
Parse error: syntax error, unexpected '}', expecting ';' in /in/SBfFf on line 8
Process exited with code 255.
preferences:
163 ms | 1399 KiB | 35 Q