How can PHP be used to limit the display of a certain number of images in a gallery and show a "next" link for more images?

To limit the display of a certain number of images in a gallery and show a "next" link for more images, you can use PHP to control the number of images shown per page and implement pagination. By setting a limit on the number of images displayed per page and using pagination to navigate through the gallery, you can effectively manage the display of images. 

<?php
$images = array("image1.jpg", "image2.jpg", "image3.jpg", "image4.jpg", "image5.jpg", "image6.jpg", "image7.jpg", "image8.jpg", "image9.jpg", "image10.jpg");

$limit = 4; // Number of images to display per page
$page = isset($_GET['page']) ? $_GET['page'] : 1;
$start = ($page - 1) * $limit;
$end = $start + $limit;

echo "<div class='gallery'>";
for ($i = $start; $i < $end && $i < count($images); $i++) {
    echo "<img src='" . $images[$i] . "' alt='Image " . ($i + 1) . "'>";
}
echo "</div>";

if ($end < count($images)) {
    $nextPage = $page + 1;
    echo "<a href='?page=$nextPage'>Next</a>";
}
?>

Keywords

PHP image gallery limit display pagination next link

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