Call another PHP script and return control to user before the other script completes

Question

I\'m actually trying to apply this to a script that sends email. The sending email part takes a few seconds which is too long. What I want is for the first script to do its

Answer 1

Other solution :

• Your script put a token somewhere (DB/filesystem) when a mail needs to be sent (token may contain data for mail generation)
• A daemon (can be written in php) runs in the background looking for tokens and "eats" them to send mail

I use this kind of solution quite a lot ...

Answer 2

I am using jQuery and AJAX to do stuff like this for PHP scripts which take long time.

Answer 3

What you want to use is something called beanstalkd

Details: How can I get a list of all jobs in a beanstalk tube?

It will allow you to queue up jobs (do 1, then 2, then 3. then 4) you can even distribute these tasks across servers (yes for php jobs!).

Answer 4

You can also call the shell and manually call the PHP file. No cron required and no waiting.

http://www.php.net/manual/en/function.exec.php

From the Notes Section

"If a program is started with this function, in order for it to continue running in the background, the output of the program must be redirected to a file or another output stream. Failing to do so will cause PHP to hang until the execution of the program ends."