--TEST--
Testing constants (normal, namespace, class and interface)
--FILE--
<?php

namespace foo;

define('foo', 3);

const foo = 1;

class foo {
    const foo = 2;
}

interface Ifoo {
    const foo = 4;
}

$const  = __NAMESPACE__ .'\\foo';  // class
$const2 = __NAMESPACE__ .'\\Ifoo'; // interface

var_dump(	foo,
            \foo\foo,
            namespace\foo,
            \foo\foo::foo,
            $const::foo,
            \foo,
            constant('foo'),
            Ifoo::foo,
            $const2::foo
            );

?>
--EXPECT--
int(1)
int(1)
int(1)
int(2)
int(2)
int(3)
int(3)
int(4)
int(4)