original_string: private function get_tags(string $block){
      preg_match_all($this->pattern['tag'], $block, $tags, PREG_OFFSET_CAPTURE);
      if ( !empty($tags[0]) ){
        return $tags[0];
      }
      return [];
    }
code: private function get_tags(string $block){
      preg_match_all($this->pattern['tag'], $block, $tags, PREG_OFFSET_CAPTURE);
      if ( !empty($tags[0]) ){
        return $tags[0];
      }
      return [];
    }
code_tokens: private function get_tags ( string $ block ) { preg_match_all ( $ this -> pattern [ 'tag' ] , $ block , $ tags , PREG_OFFSET_CAPTURE ) ; if ( ! empty ( $ tags [ 0 ] ) ) { return $ tags [ 0 ] ; } return [ ] ; }
docstring: Gets te tags list of a docblock
  
  @param string $block The docblock
  @return array
docstring_tokens: Gets te tags list of a docblock