How can PHP beginners troubleshoot and resolve failed require errors in their code?
To troubleshoot and resolve failed require errors in PHP, beginners should first check the file path specified in the require statement to ensure it is correct. They should also verify that the file they are trying to include actually exists in the specified location. If the file path is correct and the file exists, beginners can try using the absolute file path instead of a relative one to avoid any path resolution issues.
<?php
require_once(__DIR__ . '/path/to/file.php');
?>