array(4) {
  [0]=>
  string(5) "HY000"
  [1]=>
  int(1267)
  [2]=>
  string(105) "Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8mb4_general_ci,COERCIBLE) for operation '='"
  [3]=>
  string(148) "SELECT COUNT(*) AS num FROM `6_site_2236`.`v5_product` WHERE id in(69,82,81,80,79,78,77,76,75,74,73,72,71,70) and status=1 and (qt = 'ɳ·¢') LIMIT 1"
}
bool(false)