public function chars() {
		$chars = new ArrayObject();
		for ($i = 0, $l = $this->length(); $i < $l; $i++) {
			$chars->push($this->at($i));
		}
		return $chars;
	}
public function chars() {
		$chars = new ArrayObject();
		for ($i = 0, $l = $this->length(); $i < $l; $i++) {
			$chars->push($this->at($i));
		}
		return $chars;
	}
public function chars ( ) { $ chars = new ArrayObject ( ) ; for ( $ i = 0 , $ l = $ this -> length ( ) ; $ i < $ l ; $ i ++ ) { $ chars -> push ( $ this -> at ( $ i ) ) ; } return $ chars ; }
Returns an ArrayObject consisting of the characters in the string.

@return ArrayObject An ArrayObject of all chars
Returns an ArrayObject consisting of the characters in the string .