What are the limitations of using PHP for generating a tick every 5 minutes and displaying it?

One limitation of using PHP for generating a tick every 5 minutes is that PHP scripts are typically executed in response to a web request, so it may not be the most efficient way to continuously generate ticks at a regular interval. One solution to this limitation is to use a cron job to schedule a PHP script to run every 5 minutes, which can then generate the tick and display it as needed. 

<?php
// This script can be scheduled to run every 5 minutes using a cron job
// Generate the tick
$tick = date('Y-m-d H:i:s');
// Display the tick
echo "Tick: $tick";
?>

Keywords

PHP limitations time-based scheduling cron job

Related Questions