mageekguy\atoum\asserters\phpArray::callInnerAsserterMethod PHP Method

    protected function callInnerAsserterMethod($method, $arguments)
    {
        call_user_func_array(array($this->innerAsserter->setWith($this->innerValue), $method), $arguments);
        $this->innerAsserterUsed = true;
        return $this;
    }