3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const A = 1 << 0; const C = 1 << 1; const B = self::A | self::C; } class Bar extends Foo { const A = 1 << 2; const C = 1 << 3; } var_dump(decbin(Bar::B));

This is an error 500

Value for `_results` contains invalid data `array`


preferences:
165.89 ms | 2123 KiB | 12 Q