mock_objects.php
public function findFirstSlot($parameters)
    {
        $count = count($this->map);
        for ($i = 0; $i < $count; $i++) {
            if ($this->map[$i]['params']->test($parameters)) {
                return $this->map[$i];
            }
        }

        return;
    }
public function findFirstSlot($parameters)
    {
        $count = count($this->map);
        for ($i = 0; $i < $count; $i++) {
            if ($this->map[$i]['params']->test($parameters)) {
                return $this->map[$i];
            }
        }

        return;
    }
Searches the map for a matching item.

@param array $parameters    Parameters to search by without wildcards.

@return array               Reference to slot or null.