What are some common troubleshooting steps for resolving issues with meta refresh in PHP scripts?

When using meta refresh in PHP scripts, one common issue that may arise is the page continuously refreshing or not redirecting as expected. This can be caused by errors in the code or incorrect usage of the meta refresh tag. To resolve this issue, ensure that the meta refresh tag is properly formatted with the correct URL and time interval.

<?php
// Correctly redirecting to another page after 5 seconds
echo '<meta http-equiv="refresh" content="5;url=another_page.php">';
?>