Are there specific browser-related issues, such as with Internet Explorer, that affect form submission behavior in PHP?

Certain versions of Internet Explorer have been known to have issues with form submission behavior in PHP, particularly with handling POST requests. One common solution is to add a hidden field with a unique token in the form to prevent browser caching issues. This can help ensure that the form data is submitted correctly to the server. 

<?php
// Add a hidden field with a unique token to prevent browser caching issues
$token = md5(uniqid(rand(), true));
echo '<input type="hidden" name="token" value="' . $token . '">';
?>

Keywords

Internet Explorer form submission PHP browser compatibility behavior

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