What are the considerations for implementing timeouts in PHP to automate page refreshes in a web application?

To automate page refreshes in a web application using PHP, implementing timeouts is essential. Timeouts can be used to trigger a page refresh after a certain period of time, ensuring that the content is up-to-date for the user. This can be useful for real-time updates or displaying time-sensitive information without requiring user interaction.

// Set a timeout of 5 seconds for page refresh
echo '<meta http-equiv="refresh" content="5">';