What is the recommended approach to accessing and outputting a specific part of a webpage based on an ID in the URL using PHP?

To access and output a specific part of a webpage based on an ID in the URL using PHP, you can use the $_GET superglobal to retrieve the ID from the URL and then use it to fetch the corresponding content from a database or an array. You can then output this content on the webpage using PHP echo or print statements. 

<?php
// Retrieve the ID from the URL
$id = $_GET['id'];

// Fetch content based on the ID (e.g. from a database or an array)
$content = getContentFromDatabase($id);

// Output the content on the webpage
echo $content;
?>

Keywords

PHP URL ID DOM outputting

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