Description:
------------
In the 5.1.0 branch (this morning's build), there seems to be a problem with interfaces and static methods.

If a method is declared as static, it raises an error.

Upon removing the public static keywords from the interface, I get an error because the class implementing this interface has a different signature / declaraton from the interface, Thus meaning static members are a no-no with interfaces.

This was tested on this morning's snapshot build of 5.1.0. I assume that this is a bug and not some daft change in behavoiour you want to push into the 5.1.x branch of PHP as it would break a lot of existing PHP5 code.

Reproduce code:
---------------
<?php

interface Example {
	public static function sillyError();
}

class ExampleImpl implements Example {
	public static function sillyError() {
		echo 'I am a silly error';
	}
}

ExampleImpl::sillyError();

?>

Expected result:
----------------
I am a silly error

Actual result:
--------------
Fatal error: Access type for interface method Example::sillyError() must be omitted in /data/web/tools/iq_framework/test.php on line 4