3v4l.org

run code in 500+ PHP versions simultaneously
<?php class this {} function f(): this { return new this; } var_dump(f());
Output for 8.1.0 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
object(this)#1 (0) { }
preferences:
77.86 ms | 1012 KiB | 4 Q