What are the potential pitfalls of using PHP's short tags like "<?" instead of "<?php" and how can they be avoided?
Using PHP's short tags like "<?" can lead to compatibility issues if the server's configuration does not support short tags. To avoid this, it's recommended to always use the full "<?php" opening tag to ensure maximum compatibility with different server configurations.
<?php
// Code snippet using full opening tag "<?php"
echo "Hello, World!";
?>