How to send dynamic content email without cron job

问题

I have a site where many user registered.There is some activities for each registered user I want to sent them a weekly stats email for their each week activity.

Each weekly mail have weekly stats for user registered

How I can sent them weekly mail without cron job.

Is it possible to send weekly dynamic mail using mail chaimp or if not why ?

Or any suggestion How i can implement that

回答1:

You could use an online cron service to do that. Simply set it to fire your script every week....

• EasyCron
• SetCronJob
• My Web Cron

回答2:

One alternative is to add some code like this (untested!) to your web page so it runs whenever the site is visited:

<?php

$fp = @fopen('.lastjob', "r+");

if (flock($fp, LOCK_EX)) {

    $lastjob = fgets($fp);

    if (!$lastjob || (time() - $lastjob) > 604800) {

        // send out the emails here

        ftruncate($fp, 0);
        fwrite($fp, time());
        fflush($fp);
        flock($fp, LOCK_UN);

    }

}

fclose($fp);

It checks whether the last job was performed more than a week ago, and if so, it sends out the emails.

来源：https://stackoverflow.com/questions/25787032/how-to-send-dynamic-content-email-without-cron-job