How can including files in PHP be optimized to avoid errors like the one mentioned in the forum thread?

Issue: The error mentioned in the forum thread is likely due to including files using relative paths, which can lead to errors if the file structure changes or if the include path is not correctly set. To avoid such errors, it is recommended to use absolute paths or set the include path in the PHP configuration. Solution: To optimize including files in PHP and avoid errors, you can use absolute paths or set the include path using the `set_include_path()` function. Here is an example code snippet demonstrating the use of absolute paths:

// Set the base directory
$base_dir = __DIR__;

// Include a file using absolute path
include $base_dir . '/path/to/file.php';