original_string: public function keywordList($keyword)
      {
          $this->assertKeywords();
  
          if (isset($this->keywords[$keyword])) {
              return $this->keywords[$keyword];
          } else {
              return [];
          }
      }
code: public function keywordList($keyword)
      {
          $this->assertKeywords();
  
          if (isset($this->keywords[$keyword])) {
              return $this->keywords[$keyword];
          } else {
              return [];
          }
      }
code_tokens: public function keywordList ( $ keyword ) { $ this -> assertKeywords ( ) ; if ( isset ( $ this -> keywords [ $ keyword ] ) ) { return $ this -> keywords [ $ keyword ] ; } else { return [ ] ; } }
docstring: Returns all keywords with a given name.
  
  @param string $keyword
  
  @return array
docstring_tokens: Returns all keywords with a given name .