<?php

// Define the command to be executed by the cron job

$command = 'php /path/to/your/php_script.php';

​

// Define the cron schedule (e.g., run every 5 minutes)

$schedule = '*/5 * * * *';

​

// Build the cron command

$cronJobCommand = sprintf(

    "echo '%s %s' | crontab -",

    $schedule,

    $command

);

​

// Execute the cron job command

exec($cronJobCommand);

?>