3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $c; } $a = new A; $a->c = fn($x) => $x * 2; print ($a->c)(2);

This is an error 500

Value for `_results` contains invalid data `array`


preferences:
150.98 ms | 1997 KiB | 10 Q