3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function f() { $x = static function($x) { var_dump($x); }; $x(1); } } new A()->f()
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.6
Parse error: syntax error, unexpected '->' (T_OBJECT_OPERATOR) in /in/ZYEJu on line 10
Process exited with code 255.
preferences:
172.31 ms | 1399 KiB | 35 Q