original_string: public static function clearAll($check = false)
      {
          $status = [];
  
          foreach (self::configured() as $config) {
              $status[$config] = self::clear($check, $config);
          }
  
          return $status;
      }
code: public static function clearAll($check = false)
      {
          $status = [];
  
          foreach (self::configured() as $config) {
              $status[$config] = self::clear($check, $config);
          }
  
          return $status;
      }
code_tokens: public static function clearAll ( $ check = false ) { $ status = [ ] ; foreach ( self :: configured ( ) as $ config ) { $ status [ $ config ] = self :: clear ( $ check , $ config ) ; } return $ status ; }
docstring: Delete all keys from the cache from all configurations.
  
  @param bool $check if true will check expiration, otherwise delete all. This parameter
  will become a no-op value in 4.0 as it is deprecated.
  @return array Status code. For each configuration, it reports the status of the operation
docstring_tokens: Delete all keys from the cache from all configurations .