Notice: Undefined index: tombol in C:\xampp\htdocs\pw-liana\submitcomment.php on line 2
Notice: Undefined index: nama in C:\xampp\htdocs\pw-liana\submitcomment.php on line 25
而且與非農產品市場準入相同的通知(第25行),電子郵件(25行),網站(25行),komentar(25行),art_id(第26行),art_url(第26行)。 但最後通知是了錯誤消息從XAMPP 「通知:未定義指數」 HTML
Notice: Undefined variable: art_url in C:\xampp\htdocs\pw-liana\submitcomment.php on line 31
我的PHP代碼
<?php
if ($_POST["tombol"]=="Kirim")
{
$nama=$_POST["nama"];
$email=$_POST["email"];
$website=$_POST["website"];
$komentar=$_POST["komentar"];
$art_id=$_POST["art_id"];
$art_url=$_POST["art_url"];
if(empty($nama))
$_POST["nama"]='anonymous';
if(empty($komentar)){
echo "<meta http-equiv='refresh' content='2; url=$art_url'>";
die("komentar harus diisi");}
}
//connect database
$con=mysql_connect("localhost", "root", "");
if(!$con)
die("Tidak dapat melakukan koneksi ke server MySQL");
//Menampilkan data
mysql_select_db("db_web", $con);
$sql="INSERT INTO comment (nama, email, website, komentar, art_id, art_url,
date)
VALUES
('$_POST[nama]','$_POST[email]','$_POST[website]', '$_POST[komentar]',
'$_POST[art_id]', '$_POST[art_url]', NOW())";
if (!mysql_query($sql,$con))
{
die('Error: ' . mysql_error());
}
echo "<meta http-equiv='refresh' content='0; url=$art_url'>";
//Memutuskan koneksi
mysql_close($con);
?>
而且我的HTML代碼
<div id="publishcomment">
\t \t \t \t \t \t <?php include("publishcomment.php"); getcomment("1");
\t \t \t \t \t \t $actual_link = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
\t \t \t \t \t \t ?></div>
\t \t \t \t \t \t <div>
\t \t \t \t \t \t <form name="submitcomment" method="post" action="submitcomment.php">Nama:<br>
\t \t \t \t \t \t <input name="nama" type="text"><br>
\t \t \t \t \t \t Email(optional):<br><input name="email" type="email"><br>
\t \t \t \t \t \t Website(optional):<br><input name="website" type="text"><br>
\t \t \t \t \t \t Komentar:<br><textarea name="komentar" rows="6" cols="50"></textarea><br>
\t \t \t \t \t \t <input name="art_id" value="1" type="hidden">
\t \t \t \t \t \t <input name="art_url" value="" type="hidden"><br>
\t \t \t \t \t \t <input name="tombol" value="Kirim" type="submit">
\t \t \t \t \t \t <input value="Reset" type="Reset">
\t \t \t \t \t \t </form></div>
\t \t \t \t \t \t \t </article>
\t \t \t \t \t </div>
我得到的錯誤,當我點擊提交按鈕
您必須停止使用mysql_ *擴展,它的棄用,從PHP7刪除,你可以使用[mysqli的(http://php.net/mysqli)或[PDO](HTTP:// PHP。淨/ pdo)而不是 – hassan