/**
* This is only for getting the 'length' attribute, to be similar to
* JavaScript.
*
* @param string $name Key to get value of. Only `length` is accepted.
*
* @return mixed The length of the array or null if the key is invalid.
*/
public function __get($name)
{
if ($name == 'length') {
return static::$helper->length($this->string);
}
return null;
}
