2017-03-26 49 views
0

我使用一個PHP形式未定義指數,將獲得來自URL的CID。例如records.php?CID = 23

但我得到的CID的錯誤未定義指數下面的行。

如果(is_numeric($ _ POST [ 'CID']))

if (isset($_GET['cid'])) 
    { 
    // if the form's submit button is clicked, we need to process the form 
    if (isset($_POST['submit'])) 
    { 
    // make sure the 'cid' in the URL is valid 
    if (is_numeric($_POST['cid'])) 
    { 
    // get variables from the URL/form 
    $cid = $_POST['cid']; 

回答

2

GETPOST$_GET['cid']