RenePardon

Ohne viel Worte, einfach mal ein kleines Snippet – just use it

    /**
     * Create an array from all protected properties and returns it.
     *
     * @return array
     */
    public function toArray()
    {
        $reflectionObj = new ReflectionClass(get_class($this));
        $vars          = $reflectionObj->getProperties(ReflectionProperty::IS_PROTECTED);
        $array         = array();

        foreach (new RecursiveArrayIterator($vars) as $property) {
            $name = $property->getName();
            $tempPropertyName  = trim($name, '_');
            $tempPropertyArray = explode('_', $tempPropertyName);

            $propertyName      = '';
            foreach ($tempPropertyArray as $part) {
                $propertyName .= ucfirst($part);
            }

            $array[lcfirst($propertyName)] = $this->$name;
        }

        return $array;
    }