Very strange behavior of most popular IDE's

Phpdoc inheritance issue

class t1
{
	/**
	 * According to http://www.phpdoc.org/docs/latest/for-users/phpdoc/types.html#keyword «self» must be correct in that issue. Phpstorm works correct only if sets static, netbeans/aptana doesn't work correct
	 *
	 * @return self
	 */
	public function test()
	{
		return $this;
	}
}

class t2 extends t1
{
	public function test2()
	{

	}
}

$t = new t2();
// Try to see test() and test2() in autocompletion list:
$t->test()->
// But didn't see expected :(

Phpstorm 130.1639: http://i.imgur.com/RqFeVTI.png
Phpstorm 131.61: same :(