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我有一個用戶註冊系統,但它是空的。這是我在forum.modxpertz.tk中使用的腳本。它一開始工作,但現在什麼也沒有顯示。這是代碼。這個PHP代碼中的錯誤是什麼?
<?php
$servername = "localhost";
$username = "root";
$password = "";
// Create connection
$conn = mysqli_connect($servername, $username, $password);
mysqli_select_db($conn,'login');
// Check connection
if (!$conn) {
die("Connection failed: " . mysqli_connect_error());
}
$sql = "SELECT userid FROM login";
$result = mysqli_query($conn, $sql);
if (mysqli_num_rows($result) > 0) {
// output data of each row
while($row = mysqli_fetch_assoc($result)) {
$reguserid=$row["userid"];
}
$userid = mysqli_real_escape_string($conn, $_POST['userid']);
$pswrd = mysqli_real_escape_string($conn, $_POST['pswrd']);
$fname = mysqli_real_escape_string($conn, $_POST['fname']);
$lname = mysqli_real_escape_string($conn, $_POST['lname']);
$gender = mysqli_real_escape_string($conn, $_POST['gender']);
$token = rand('122332344','922332344');
$url = array('forum.modzexpertz.tk/verify.php#',$token);
$post= join($url);
if($userid!=$reguserid){
$sql = "INSERT INTO login(fname, lname, userid, pswrd, gender)VALUES('$fname', '$lname', '$userid', '$pswrd', '$gender')";
if ($conn->query($sql) === TRUE) {
echo "New record created successfully";
}else {
echo "Failed to Register.";
}} else {
echo "A user with the email youve provided has already been registered.";
}}
$conn->close();
?>
我對PHP和jQuery知之甚少。
只是得到了偏頭痛從閱讀你的代碼。使用正確的代碼縮進。 – Irvin
雖然1問題是'$ userid!= $ reguserid'。您在每次迭代時都會覆蓋'$ reguserid = $ row [「userid」]',這是非常低效的。如果用戶沒有帳戶,你甚至還有'$ _POST ['userid']'?密碼也應該散列。 – chris85
@Irvin:偏頭痛是更好的..我的感覺是我得到了headshoot .. :( – toha