無法將表單數據插入數據庫

Question

已回答 嗯，這很有趣。基本上它不需要做我認爲的事情。事實證明，我的數據庫中的id字段以某種方式搞砸了，並且每次嘗試插入新行時都試圖輸入第二個數字0主鍵。所以我刪除了id列並重新創建它，確保將其標記爲自動遞增，並且不在其中輸入任何數據，以便它可以自動遞增而不會中斷。現在它似乎工作正常facepalm

感謝大家給它一個重擊！

已更新 因此，該通知的問題得到了解決。現在的問題是，我仍然堅持一個空白的屏幕，我沒有任何信息真正進入我的數據庫。我沒有任何可以看到或想到的錯誤，但它不會將任何內容插入到數據庫中。每個人都告訴我，我應該做POD或其他什麼，但我沒有時間從頭開始。如果任何人都可以想到任何可能導致白屏的事情，我已經做了很多改變，我會弄溼自己XD

我已經更新了我的代碼，以我目前正在運行。有任何想法嗎？我在我的繩子T.T

<?php 
error_reporting(E_ALL); 
ini_set('display_errors', '1'); 

$hostname = "myHostName"; 
$username = "PreRegCustomers"; 
$dbname = "PreRegCustomers"; 
$password = "myPassword"; 
$usertable = "CustomerInfo"; 

//connect to mysql 
$link_id = mysql_connect($hostname, $username, $password); 
if (!$link_id) { 
    die("Unable to connect to database! Please try again later. error:".mysql_errno()); 
} 
//make sure DB exists 
if (!mysql_select_db($dbname)) die ("Connected to mysql but could not connect to the DB. error:".mysql_errno()); 

//avoid sql_injection 
$firstName = mysql_real_escape_string($_POST['firstName']); 
$lastName = mysql_real_escape_string($_POST['lastName']); 
$streetAddress = mysql_real_escape_string($_POST['streetAddress']); 
$city = mysql_real_escape_string($_POST['city']); 
$state = mysql_real_escape_string($_POST['state']); 
$zip = mysql_real_escape_string($_POST['zip']); 
$country = mysql_real_escape_string($_POST['country']); 
$email = mysql_real_escape_string($_POST['email']); 
$phone = mysql_real_escape_string($_POST['phone']); 
$badgeName = mysql_real_escape_string($_POST['badgeName']); 

//write the query 
$sql = "INSERT INTO $usertable 
    (firstName, lastName, streetAddress, city, state, zip, country, email, phone, badgeName) 
    VALUES ('$firstName', '$lastName', '$streetAddress', '$city', '$state', '$zip', '$country', '$email', '$phone', '$badgeName')"; 

//execute the query 
mysql_query($sql); 
?> 

的原貼底：

---

所以我很新的PHP。現在就像2天，我試圖讓我的Web表單將數據插入與爸爸託管的MySQL數據庫。我嘗試了一堆不同的東西，我知道php已啓用並正在工作，我有一個DNS，我已經得到了死亡的白色屏幕，但在對代碼進行了一些更改之後，我剛剛收到一條提示：

注意：未定義指數：上線26

現在據我知道國家/home/content/85/11323785/html/devTest/insert2.php，我應該能夠忽略通知，但它仍然沒有將任何內容插入到我的數據庫中。我只是在地址欄中輸入我的.php文件，並獲得一個空白白屏。

任何幫助將是恆星！我的代碼如下。

<?php 
error_reporting(E_ALL); 
ini_set('display_errors', '1'); 

$hostname = "myHostName"; 
$username = "PreRegCustomers"; 
$dbname = "PreRegCustomers"; 
$password = "myPassword"; 
$usertable = "CustomerInfo"; 

//connect to mysql 
$link_id = mysql_connect($hostname, $username, $password); 
if (!$link_id) { 
    die("Unable to connect to database! Please try again later. error:".mysql_errno()); 
} 
//make sure DB exists 
if (!mysql_select_db($dbname)) die ("Connected to mysql but could not connect to the DB. error:".mysql_errno()); 

//avoid sql_injection 
$firstName = mysql_real_escape_string($_POST['firstName']); 
$lastName = mysql_real_escape_string($_POST['lastName']); 
$streetAddress = mysql_real_escape_string($_POST['streetAddress']); 
$city = mysql_real_escape_string($_POST['city']); 
$state = mysql_real_escape_string($_POST['state']); 
$zip = mysql_real_escape_string($_POST['zip']); 
$country = mysql_real_escape_string($_POST['country']); 
$email = mysql_real_escape_string($_POST['email']); 
$phone = mysql_real_escape_string($_POST['phone']); 
$badgeName = mysql_real_escape_string($_POST['badgeName']); 

//write the query 
$sql = "INSERT INTO $usertable 
    (firstName, lastName, streetAddress, city, state, zip, country, email, phone, badgeName) 
    VALUES ('$firstName', '$lastName', '$streetAddress', '$city', '$state', '$zip', '$country', '$email', '$phone', '$badgeName')"; 

//execute the query 
mysql_query($sql); 
?>