简单PHP随机化器

Posted 2021-02-27

Visit the link for instructions on how to use it.

<?php
/*
Simple randomizer.
Roger Johansson, http://www.456bereastreet.com/
*/
echo '<ul>' . "
";
$items = array(
	1 => array(
		'href' => 'url-1',
		'title' => 'title-text-1',
		'src' => 'image-1.jpg',
		'alt' => 'alt-text-1'
	),
	2 => array(
		'href' => 'url-2',
		'title' => 'title-text-2',
		'src' => 'image-2.jpg',
		'alt' => 'alt-text-2'
	),
	3 => array(
		'href' => 'url-3',
		'title' => 'title-text-3',
		'src' => 'image-3.jpg',
		'alt' => 'alt-text-3'
	),
	4 => array(
		'href' => 'url-4',
		'title' => 'title-text-4',
		'src' => 'image-4.jpg',
		'alt' => 'alt-text-4'
	),
	5 => array(
		'href' => 'url-5',
		'title' => 'title-text-5',
		'src' => 'image-5.jpg',
		'alt' => 'alt-text-5'
	)
);
$numberOfItems = 3; // Change to the number of items you want
$randItems = array_rand($arrItems, $numberOfItems);
for ($i = 0; $i < $numberOfItems; $i++) {
	$item = $arrItems[$randItems[$i]];
	echo "	" . '<li class="r' . ($i + 1) . '"><a href="' . $item['href'] . '" title="' . $item['title'] . '"><img src="' . $item['src'] . '" alt="' . $item['alt'] . '"></a></li>' . "
";
}
echo '</ul>' . "
";
?>