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<?php var_dump(new ${ (function()use(&$lol){ $lol = "stdClass"; return "lol"; })() }());
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
object(stdClass)#1 (0) { }
preferences:
194.5 ms | 404 KiB | 173 Q