How can PHP error reporting settings be adjusted to troubleshoot issues related to file manipulation functions like move_uploaded_file?

When troubleshooting file manipulation functions like move_uploaded_file in PHP, it is important to adjust the error reporting settings to display any potential errors that may be occurring during the file upload process. This can help identify issues such as permission problems, file path errors, or file size limitations that may be causing the function to fail. To adjust the PHP error reporting settings, you can use the error_reporting function to set the desired level of error reporting. By setting the error_reporting level to E_ALL, you can ensure that all errors, warnings, and notices are displayed, allowing you to pinpoint the exact cause of the issue.

// Adjust PHP error reporting settings to display all errors
error_reporting(E_ALL);

// Your file upload and manipulation code here
if(move_uploaded_file($_FILES['file']['tmp_name'], '/path/to/destination/file')){
    echo 'File uploaded successfully!';
} else {
    echo 'File upload failed. Check error logs for more information.';
}