public function next() { if (parent::valid()) { $this->index++; } parent::next(); parent::next_element_by_name($this->tag_name); }
public function valid() { return parent::valid() && $this->reader->depth > $this->stop_depth; }
public function next() { if (parent::valid()) { $this->index++; } parent::next(); parent::next_element_by_name($this->tag_name); }
public function valid() { return parent::valid() && $this->reader->depth > $this->stop_depth; }