What steps can be taken to troubleshoot and resolve issues with PHP form submissions cutting off at spaces?

Issue: PHP form submissions cutting off at spaces can be resolved by ensuring that the form data is properly sanitized and trimmed before processing it. This can be achieved by using the `trim()` function to remove any leading or trailing spaces from the input data.

// Retrieve form data and trim spaces
$name = trim($_POST['name']);
$email = trim($_POST['email']);
$message = trim($_POST['message']);

// Process the form data
// Add your code here to handle the form submission