How to set up the same website, different domain names, and different background images?

Question

Dear brothers. Excuse me, I am a novice. I have bound multiple domain names to the same web page. For example, if I want www.bd.com to access it, the background image should be changed to b.jpg. Otherwise, it will default to the background image set before.

小蓝 · Answer

thank you boss

WBOY · Answer

<p></p>
<pre class="brush:php;toolbar:false"><?php
$domain = $_SERVER['HTTP_HOST'];

if ($domain == 'www.bd.com') {
$backgroundImage = 'b.jpg';
} else {
$backgroundImage = 'default.jpg'; // 默认背景图
}
?>

<!DOCTYPE html>
<html>
<head>
<style>
body {
background-image: url(<?php echo $backgroundImage; ?>);
}
</style>
</head>
<body>

</body>
</html></pre>
<p></p>

Php8, I'm coming too

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