- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.16, 8.4.1 - 8.4.3
- string(2) "11"
<?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));