mageekguy\atoum\asserters\variable::__toString PHP Method

    public function __toString()
    {
        return $this->getTypeOf($this->value);
    }

 public function __toString()
 {
     return is_string($this->value) === false ? parent::__toString() : sprintf($this->getLocale()->_('string(%s) \'%s\''), strlen($this->value), addcslashes($this->value, $this->charlist));
 }