mambax7 / XoopsCore25

        $array->addRepresentation($rep);

        if ($array->size) {

            if ($this->max_depth && $o->depth >= $this->max_depth) {

                $array->hints[] = 'depth_limit';

                $this->applyPlugins($var, $array, self::TRIGGER_DEPTH_LIMIT);

                return $array;

            }

            // Don't even bother with reference checking below 5.2.2. It's an

            // absolute nightmare. The foreach loop depends on the array pointer

        $this->object_hashes[$hash] = $object;

        if ($this->max_depth && $o->depth >= $this->max_depth) {

            $object->hints[] = 'depth_limit';

            $this->applyPlugins($var, $object, self::TRIGGER_DEPTH_LIMIT);

            unset($this->object_hashes[$hash]);

            return $object;

        }

        // ArrayObject (and maybe ArrayIterator, did not try yet) unsurprisingly

        // consist of mainly dark magic. What bothers me most, var_dump sees no