In what situations would using frames in PHP scripts be considered outdated or inefficient, and what modern alternatives exist for achieving similar functionality?
Using frames in PHP scripts can be considered outdated and inefficient because frames are not responsive, can cause issues with search engine optimization, and can make the website harder to maintain. Instead, a modern alternative would be to use PHP includes or require functions to include reusable code snippets in different parts of the website.
<?php
// Include header
require 'header.php';
// Main content here
// Include footer
require 'footer.php';
?>
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