gossi\codegen\model\parts\InterfacesPart::removeInterface PHP Method

    public function removeInterface($interface)
    {
        if ($interface instanceof PhpInterface) {
            $name = $interface->getName();
            $qname = $interface->getQualifiedName();
            $this->removeUseStatement($qname);
        } else {
            $name = $interface;
        }
        $this->interfaces->remove($name);
        return $this;
    }