javascript - PHP script: Display images from folder with limit and <next> navigation -


here current php script display images folder table. however, there lot of images , load time slow. how can limit number of images displayed , create dynamic navigation feature? thanks!!

<?php $files = glob("images/*.*"); ($i = 1; $i < count($files); $i++) {     $image = $files[$i];     $supported_file = array(         'gif',         'jpg',         'jpeg',         'png'     );      $ext = strtolower(pathinfo($image, pathinfo_extension));     if (in_array($ext, $supported_file)) {         echo '<td><a href="' . $image . '"><img src="' . $image . '" alt="random image" width=200 /></a></td>';     }     if ($i % 5 === 0) {         echo "</tr><tr>";     } } ?>

you save $files variable in $_session array. like

if (empty($_session['files'])) {   $files = glob("images/*.*");   ... code cleaning $files array based on extension ...   $_session['files'] = $files; } else {   $files = $_session['files']; }

then check size of $files , create links based on size want.

<a href="/whatever?page=2">2</a>

then use $_get['page'] variable determine desired set of images display.


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