--TEST--
Bug #41633.3 (Crash instantiating classes with self-referencing constants)
--FILE--
<?php
class Foo {
    const A = Foo::B;
    const B = Foo::A;
}
echo Foo::A;
?>
--EXPECTF--
Fatal error: Uncaught Error: Cannot declare self-referencing constant Foo::B in %s:%d
Stack trace:
#0 {main}
  thrown in %sbug41633_3.php on line %d