What are the advantages of using ".." to navigate directories in PHP includes?

When including files in PHP, it's important to use the correct path to avoid errors. Using ".." allows you to navigate up one directory level, which can be useful when including files from different directories within your project. This can help maintain a clean directory structure and prevent issues with file paths. 

<?php
include '../includes/header.php';
?>

Keywords

PHP includes directories navigation advantages

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