wrong indent when prev lines contain "${" in double quoted string

wrong indent when prev lines contain "${" in double quoted string
```
			$related_others = array("${keywords}abc",
				"${keywords}abcd",
				);
			function a(){}
```
more than one paren in for statement, no line break
```
	for($i = 1; $i < count($arr); $i++) {
		$a = 1;
	}
```