How can PHP be optimized to ensure images from affiliate programs are displayed correctly without compromising user privacy?

To optimize PHP for displaying images from affiliate programs without compromising user privacy, you can use a proxy script to fetch and display the images. This way, the user's IP address is not exposed to the affiliate program, ensuring privacy. 

<?php
$url = $_GET['url'];
header('Content-Type: image/jpeg');
readfile($url);
?>

Keywords

PHP optimization affiliate programs image display user privacy security concerns

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