original_string: public function setParam($param): void
      {
          // prepare params data
          // setup param types
          if (strpos($param, '$') === false) {
              return;
          }
  
          [$type, $key] = preg_split('/[ $]+/', $param);
  
          $this->params[$key] = trim($type);
      }
code: public function setParam($param): void
      {
          // prepare params data
          // setup param types
          if (strpos($param, '$') === false) {
              return;
          }
  
          [$type, $key] = preg_split('/[ $]+/', $param);
  
          $this->params[$key] = trim($type);
      }
code_tokens: public function setParam ( $ param ) : void { // prepare params data // setup param types if ( strpos ( $ param , '$' ) === false ) { return ; } [ $ type , $ key ] = preg_split ( '/[ $]+/' , $ param ) ; $ this -> params [ $ key ] = trim ( $ type ) ; }
docstring: Set param types
  
  @param  string $param
  
  @return void
docstring_tokens: Set param types