reflection.php
public function getParent()
    {
        $reflection = new ReflectionClass($this->interface);
        $parent     = $reflection->getParentClass();
        if ($parent) {
            return $parent->getName();
        }

        return false;
    }
public function getParent()
    {
        $reflection = new ReflectionClass($this->interface);
        $parent     = $reflection->getParentClass();
        if ($parent) {
            return $parent->getName();
        }

        return false;
    }
Finds the parent class name.

@returns string      Parent class name.