mysqli语句execute(),正确的方法

Question

我在MyFile.php中有这个代码

$db= mysqli_connect("host","user","pw","db");//connect to db
if (mysqli_connect_errno($con))//check connection
{echo "Failed to connect to MySQL: " . mysqli_connect_error();}
//Create a token for the unique link
$title= $_GET[apt_title];
$email= $_GET[mail_address];
$token = sha1(uniqid($email, true));
$time = $_SERVER["REQUEST_TIME"];
//prepare the query to be executed
$query = $db->prepare(
"INSERT INTO pending_users (email, token, title_apt, tstamp) VALUES (?, ?, ?, ?)"
);
$query->execute(
array(
    $title,
    $email,
    $token,
    $time
)
);

来自MySQL的错误消息

Warning: mysqli_stmt::execute() expects exactly 0 parameters, 1 given in /websites

我花了几个小时试图解决这个问题,但我做不到.

有帮助吗？

Answer 1

因为 mysqli::execute(),你会发现它不接受任何参数.在此之前,您必须准备查询,然后将参数绑定到查询.然后你必须调用该execute()方法.所以尝试这样:

$query = $db->prepare(
"INSERT INTO pending_users (email, token, title_apt) VALUES (?, ?, ?, ?)"
);
$db->bind_param($title, $email, $token, $time);
$db->execute();
$db->close();

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