voku / simple-mysqli

    if ($query_result === true) {

      // "INSERT" || "REPLACE"

      if (preg_match('/^\s*?(?:INSERT|REPLACE)\s+/i', $sql)) {

        $insert_id = (int)$this->insert_id();

        $this->_debug->logQuery($sql, $query_duration, $insert_id);

        return $insert_id;

      }

      // "UPDATE" || "DELETE"

      if (preg_match('/^\s*?(?:UPDATE|DELETE)\s+/i', $sql)) {

        $affected_rows = (int)$this->affected_rows();

      }

      // "UPDATE" || "DELETE"

      if (preg_match('/^\s*?(?:UPDATE|DELETE)\s+/i', $sql)) {

        $affected_rows = (int)$this->affected_rows();

        $this->_debug->logQuery($sql, $query_duration, $affected_rows);

        return $affected_rows;

      }

      // log the ? query

      $this->_debug->logQuery($sql, $query_duration, 0);

      return true;