original_string: private function getControlStructureTokens()
      {
          static $tokens = null;
  
          if (null === $tokens) {
              $tokens = [
                  T_IF,
                  T_ELSEIF,
                  T_FOR,
                  T_FOREACH,
                  T_WHILE,
                  T_DO,
                  T_CATCH,
                  T_SWITCH,
                  T_DECLARE,
              ];
          }
  
          return $tokens;
      }
code: private function getControlStructureTokens()
      {
          static $tokens = null;
  
          if (null === $tokens) {
              $tokens = [
                  T_IF,
                  T_ELSEIF,
                  T_FOR,
                  T_FOREACH,
                  T_WHILE,
                  T_DO,
                  T_CATCH,
                  T_SWITCH,
                  T_DECLARE,
              ];
          }
  
          return $tokens;
      }
code_tokens: private function getControlStructureTokens ( ) { static $ tokens = null ; if ( null === $ tokens ) { $ tokens = [ T_IF , T_ELSEIF , T_FOR , T_FOREACH , T_WHILE , T_DO , T_CATCH , T_SWITCH , T_DECLARE , ] ; } return $ tokens ; }
docstring: Gets the name of control structure tokens.
  
  @staticvar string[] $tokens Token names.
  
  @return string[] Token names.
docstring_tokens: Gets the name of control structure tokens .