How can a website be set up to constantly react to incoming alarms using PHP?

To set up a website to constantly react to incoming alarms using PHP, you can create a script that runs continuously in the background, periodically checking for new alarms. This can be achieved by using a combination of PHP and a task scheduler like cron jobs to run the script at regular intervals.

<?php
// This script will check for incoming alarms every 5 minutes
while(true) {
    // Code to check for incoming alarms goes here
    
    // Sleep for 5 minutes before checking again
    sleep(300);
}
?>