public function append($value)
	{
		$value = $this->normalizeValue($value);

		$this->items[] = $value;

		return $value;
	}
public function append($value)
	{
		$value = $this->normalizeValue($value);

		$this->items[] = $value;

		return $value;
	}
public function append ( $ value ) { $ value = $ this -> normalizeValue ( $ value ) ; $ this -> items [ ] = $ value ; return $ value ; }
Append a value to this list

@param  mixed $value Original value
@return mixed        Normalized value
Append a value to this list