Can someone explain what went wrong with my code? [closed] - php

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Here's my code
<div class="table-responsive">
<table class="table table-striped table-hover">
<thead>
<tr>
<td>Id</td>
<td>Articles Category</td>
<td>Update</td>
<td>Delete</td>
</tr>
</thead>
<tbody>
<tr>
<?php
$con = new mysqli("localhost", "root", "", "whatever");
$sql = "SELECT id_kategori, nama_kategori FROM kategori";
$stmt = $con->prepare($sql);
$stmt->execute();
$stmt->bind_result($id, $cat);
while($stmt->fetch())
{
echo "<td>$id</td>";
echo "<td>$cat</td>";
echo "<td>Update</td>";
echo "<td>Delete</td>";
}
$stmt->close();
?>
</tr>
</tbody>
</table>
</div>
The result is showing me this
"prepare($sql); $stmt->execute(); $stmt->bind_result($id, $cat); while($stmt->fetch()) { echo ""; echo ""; echo ""; echo ""; } $stmt->close(); ?> "
I change it to Object Oriented like this
<div class="table-responsive">
<table class="table table-striped table-hover">
<thead>
<tr>
<td>Id</td>
<td>Articles Category</td>
<td>Update</td>
<td>Delete</td>
</tr>
</thead>
<tbody>
<tr>
<?php
include 'connection.php';
$showall = new connection();
$showall->category();
?>
</tr>
</tbody>
</table>
</div>
My result is just this
category(); ?>
Can someone explain what went wrong with my code ?

Answer 1

first of all you have used very bad coding standards.You just write db connection in the middle of HTML?. Okay You can write you HTML as
echo '<div class="table-responsive">
<table class="table table-striped table-hover">
<thead>
<tr>
<td>Id</td>
<td>Articles Category</td>
<td>Update</td>
<td>Delete</td>
</tr>
</thead>
<tbody>
<tr>';
<?php
$con = new mysqli("localhost", "root", "", "whatever");
$sql = "SELECT id_kategori, nama_kategori FROM kategori";
$stmt = $con->prepare($sql);
$stmt->execute();
$stmt->bind_result($id, $cat);
while($stmt->fetch())
{
echo "<td>$id</td>";
echo "<td>$cat</td>";
echo "<td>Update</td>";
echo "<td>Delete</td>";
}
$stmt->close();
?>
echo '</tr>
</tbody>
</table>
</div>';