Warning: Undefined array key "login_user_no" in /users/2018/i1858003/public_html/2019/webprog/ch14/unregister.php on line 5
Warning: Undefined array key "no" in /users/2018/i1858003/public_html/2019/webprog/ch14/unregister.php on line 5
Fatal error: Uncaught mysqli_sql_exception: No such file or directory in /users/2018/i1858003/public_html/2019/webprog/ch14/unregister.php:10
Stack trace:
#0 /users/2018/i1858003/public_html/2019/webprog/ch14/unregister.php(10): mysqli_connect()
#1 {main}
thrown in /users/2018/i1858003/public_html/2019/webprog/ch14/unregister.php on line 10