original_string: public function getCleanParam()
      {
          if (empty($this->cleanparam)) {
              $this->log[] = self::DIRECTIVE_CLEAN_PARAM . ' directive: Not found';
          }
          return $this->cleanparam;
      }
code: public function getCleanParam()
      {
          if (empty($this->cleanparam)) {
              $this->log[] = self::DIRECTIVE_CLEAN_PARAM . ' directive: Not found';
          }
          return $this->cleanparam;
      }
code_tokens: public function getCleanParam ( ) { if ( empty ( $ this -> cleanparam ) ) { $ this -> log [ ] = self :: DIRECTIVE_CLEAN_PARAM . ' directive: Not found' ; } return $ this -> cleanparam ; }
docstring: Get Clean-Param
  
  @return array
docstring_tokens: Get Clean - Param