Are there any potential pitfalls or issues that may arise from omitting the closing PHP tag in later PHP versions?
Omitting the closing PHP tag at the end of a file may not cause issues in most cases, but it can lead to unintended whitespace or output being sent to the browser, which can cause problems in certain scenarios. To avoid this, it is recommended to simply omit the closing PHP tag altogether, as it is not required and can help prevent any potential issues.
<?php
// Your PHP code goes here
// No closing PHP tag needed