<?php
  $urls=<<<SETCRONJOB

http://example.com/cron.php
http://yoursite.com/cron.php

SETCRONJOB;
  
  $urlArray=explode("\n", trim($urls));
  foreach($urlArray as $url) {
    $url=trim($url);
    $result=file_get_contents($url);
    echo $result;
  }
?>
done