<ERROR_INFO>
errID:2
errStr:mysqli::__construct(): (HY000/1203): User root already has more than 'max_user_connections' active connections
errFile:IWEB_PATH/db/driver/mysqli_class.php
errLine:46
errTime:22-10-02 15:17:58
##出错时变量的值：##
array (
  'dbinfo' => 
  array (
    'host' => '127.0.0.1:3306',
    'user' => 'root',
    'passwd' => 'saiyue!@#$%^',
    'name' => 'muaijie',
  ),
  'host' => 
  array (
    0 => '127.0.0.1',
    1 => '3306',
  ),
  'hostport' => 3306,
)
<\ERROR_INFO>