3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function f() { $a = static async static static static static static static static function () {}; } }
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.6
Parse error: syntax error, unexpected 'async' (T_STRING), expecting :: (T_PAAMAYIM_NEKUDOTAYIM) in /in/U2G48 on line 5
Process exited with code 255.
preferences:
179.1 ms | 1395 KiB | 35 Q