What are some best practices for pausing a PHP script without causing errors?

When pausing a PHP script, it's important to avoid causing errors by using the correct functions and methods. One common way to pause a script is by using the `sleep()` function, which pauses script execution for a specified number of seconds. This allows the script to wait for a certain amount of time before continuing, without causing errors.

// Pausing the script for 5 seconds
sleep(5);

// Continue script execution after the pause
echo "Script has resumed after pausing for 5 seconds.";