连接语句略.. 参考地址:PHP:mysqli面向过程查询小记
$sql = "INSERT INTO MyGuests VALUES(?, ?, ?)";
// 为 mysqli_stmt_prepare() 初始化 statement 对象
$stmt = mysqli_stmt_init($mysqli);
//预处理语句
if (mysqli_stmt_prepare($stmt, $sql)) {
// 绑定参数
mysqli_stmt_bind_param($stmt, 'sss', $firstname, $lastname, $email);
// 设置参数并执行
$firstname = 'John';
$lastname = 'Doe';
$email = 'john@example.com';
mysqli_stmt_execute($stmt);
$firstname = 'Mary';
$lastname = 'Moe';
$email = 'mary@example.com';
mysqli_stmt_execute($stmt);
$firstname = 'Julie';
$lastname = 'Dooley';
$email = 'julie@example.com';
mysqli_stmt_execute($stmt);
}