How does the browser handle HTML and head tags in included PHP files that are only meant to be displayed within a div container of an existing webpage?

When including PHP files that contain HTML and head tags meant to be displayed within a specific div container of an existing webpage, the browser may not handle these tags properly, leading to unexpected behavior or errors. To solve this issue, you can use output buffering in PHP to capture the content of the included file and then echo it within the desired div container. 

<?php
ob_start();
include 'your-included-file.php';
$content = ob_get_clean();
echo '<div id="your-div-container">' . $content . '</div>';
?>

Keywords

PHP HTML head tag browser rendering div container

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