PHP Script to Get Gravatar Image using Email Address

When you are creating any application and want to display the users image on their profile page. This can be a better option for you to take users image from there Gravatar account, from where we can simply get the image using their email address.

<?php
$email_id = "[email protected]";
$default = "";
$size = 200;

$gravatar_url = "http://www.gravatar.com/avatar/" . md5(strtolower(trim($email))) . "?d=" . urlencode($default) . "&s=" . $size;

header("content-type: image/jpeg");
echo file_get_contents($gravatar_url);
?>

Copy above php script and use in your php code to show users gravatar in their profiles.