我试图使用MySQL和PHP在我的网站上创建一个表单,但是它没有在数据库中保存任何内容,但是从网站上查看并不会出现错误。有什么错误以及如何解决,所以希望您可以解决。 我认为错误是在执行中,但我不确定a并且无法解决。
$dcuser = $_POST["user"];
$tmpuser = $_POST["tmpuser"];
$spedi = $_POST["spedi"];
$selecte = $_POST["selecte"];
$data = $_POST["data"];
$save = $_POST["save"];
$test2 = [$dcuser, $tmpuser, $spedi, $selecte, $data, $save];
if (!isset($dcuser)) {
echo("test");
}
else{
if (!isset($tmpuser)) {
echo("test");
}
else {
if (!isset($spedi)) {
echo("test");
}
else {
if (!isset($selecte)) {
echo("test");
}
else {
if (!isset($data)) {
echo("test");
}
else {
if (!isset($save)) {
echo("test");
}
else {
echo($test2->a);
}
}
}
}
}
}
$DATABASE_HOST = 'localhost';
$DATABASE_USER = 'user';
$DATABASE_PASS = 'pw';
$DATABASE_NAME = 'form';
$con = mysqli_connect($DATABASE_HOST, $DATABASE_USER, $DATABASE_PASS, $DATABASE_NAME);
$test[] = $_POST['user'];
$test[] = $_POST['tmpuser'];
$test[] = $_POST['spedi'];
$test[] = $_POST['selecte'];
$test[] = $_POST['data'];
$test[] = $_POST['save'];
$statement = $con->prepare("INSERT INTO konvoi (user, tmpuser, spedi, selecte, daten, save) VALUES (?, ?, ?, ?, ?, ?)");
$statement->execute(array($test[0], $test[1], $test[2], $test[3], $test[4], $test[5]));
if(isset($dcuser)) {
if(isset($tmpuser)) {
if(isset($spedi)) {
if(isset($selecte)) {
if(isset($data)) {
if(isset($save)) {
echo '<p>User: '.$test[0].'</p>';
echo '<p>TMP: '.$test[1].'</p>';
echo '<p>Spedi: '.$test[2].'</p>';
echo '<p>selecte: '.$test[3].'</p>';
echo '<p>Data: '.$test[4].'</p>';
echo '<p>Save: '.$test[5].'</p>';
} else {
echo 'test6';
}
} else {
echo 'test5';
}
} else {
echo 'test4';
}
} else {
echo 'test3';
}
} else {
echo 'test2';
}
} else {
echo 'test1';
}
HTML:
<form action="convoi.php" method="post">
<input class="input" type="text" placeholder="Discord Username" name="user" required>
<br>
<input class="input" type="text" placeholder="TMP Username" name="tmpuser" required>
<br>
<input class="input" type="text" placeholder="Spedition" name="spedi" required>
<br>
<label class="frage">Wie hast du von dem Konvoi erfahren?:
<br>
<select name = "selecte" class="option" required>
<option>Eigene Spedition</option>
<option>Anderer Spedition</option>
<option>Unsere Internetseite</option>
<option>Werbung von einem Spieler</option>
<option>Sonstiges</option>
<option>Keine Angabe</option>
</select>
</label>
<br>
<p class="datenschutz"><input type="checkbox" name="data" required>Ich aktzeptiere die <a class="data" href="https://otendex.de/datenschutz/#">Datenschutzbestimmungen </a></p>
<p class="datenschutz"><input type="checkbox" name="save" required> Ich stimme zu das meine Daten gespeichert werden</p>
</input>
<div class="h-captcha" style="text-align: center"data-sitekey="22995024-4ceb-4169-a763-d81020ed4eea"></div>
<button class="button" type="submit" value="Absenden">
Absenden
</button>
</form>```
答案 0 :(得分:-2)
您尝试过使用
echo $statement->execute
在$ statement->执行后执行。如果是db错误,它将在屏幕上打印出来吗?