index.php

<?php
$title = "صفحه اصلی";
include('./includes/header.php');
include('./includes/db_link.php');
$query = "SELECT * FROM `products` ORDER BY `id` DESC";
$request = mysqli_query($link, $query);
?>
<table border="0" cellspacing="5px" cellpadding="7px" style="width:100%">
    <tr>
        <?php
        $counter = 0;
        while ($row = mysqli_fetch_array($request)) {
            $counter++;
        ?>
            <td style='border:1px solid #999;vertical-align:top;width:33%;'><a href="product.php?id=<?= $row["id"]; ?>">
                    <h4 style='color:saddlebrown;text-align:center;margin:10px 0'><?= $row["name"]; ?></h4>
                    <img src='products/<?= $row["image"]; ?>' width="250px" height="150px">
                </a> <br>
                <span>قیمت: <?= toman($row["price"], true); ?></span> <br>
                <span>موجودی: <?= $row["qty"]; ?> </span> <br>
                <span style="font-size: 14px">توضیحات: <?= details($row['details'], 100) ?> </span> <br>
                <br>
                <strong><a href='product.php?id=<?= $row["id"]; ?>'>ادامه توضیحات و خرید &leftarrow;</a></strong>
            </td>
        <?php
            if ($counter % 3 == 0) {
                echo "</tr><tr>";
            }
        }
        if ($counter % 3 != 0) {
            echo "</tr>";
        }
        ?>
</table>
<?php
include('./includes/footer.php');
?>