Warning: mysqli::__construct(): (HY000/2002): No such file or directory in /var/www/html/sp.php on line 12
[연결실패] : No such file or directory
Warning: mysqli::set_charset(): Couldn't fetch mysqli in /var/www/html/sp.php on line 21
[문자열변경실패] : No such file or directory
Warning: mysqli::query(): Couldn't fetch mysqli in /var/www/html/sp.php on line 42

Fatal error: Uncaught Error: Using $this when not in object context in /var/www/html/sp.php:42 Stack trace: #0 {main} thrown in /var/www/html/sp.php on line 42