gianghl1983

<?php
$server = 'localhost';
$username = 'giang2424_demo';
$password = '05012011';
$database = "giang2424_quanlythuchi";
$db_qltc = new mysqli($server, $username, $password, $database);//Thay tên $db_qltc
$db_qltc->set_charset('utf8');

if ($db_qltc->connect_error) {
    echo "<br>Lỗi kết nối";

gianghl1983

 $answers = [
    ['question_id' => 1, 'option' => 'C'],
    ['question_id' => 2, 'option' => 'A'],
    ['question_id' => 3, 'option' => 'C'],
    ['question_id' => 4, 'option' => 'B'],
    ['question_id' => 5, 'option' => 'C'],
    ['question_id' => 6, 'option' => 'C'],
    ['question_id' => 7, 'option' => 'D'],
    ['question_id' => 8, 'option' => 'D']
];

gianghl1983

<?php
if ($_GET['submit']) {
  //do SMT
}

?>