array(5) {
  ["str_query"]=>string(131) "SELECT STAMP_VALID_UNTIL 
                FROM `cache_storage` 
                WHERE IDENT_HASH='7c4cb4bb25731441f7599c253e638d41'"
  ["rsrc"]=>bool(false)
  ["flt_runtime"]=>float(6.7949295043945E-5)
  ["int_result"]=>int(2006)
  ["str_error"]=>string(26) "MySQL server has gone away"
}