3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { const A = 1; function f() { $l = function () { echo self::A; } } }
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.29
Parse error: syntax error, unexpected '}' in /in/d7Mnp on line 7
Process exited with code 255.
preferences:
182.42 ms | 1395 KiB | 66 Q