php fpm event vs worker

[LotsOfQ]

Today for some reasons all my websites go blank. I don't know if it has anything to do with me turning off pagespeed mod. It was working fine just last night before I go to bed. This morning all when blank.

I don't know what happened. I was a little panicking. I usually tried switching things here and there to see if that will bring it back to life. So I got lucky and the first thing I did work.

I switched php fpm even to php fpm worker. That did the trick.

Now my curiosity got tapped. What is the different between the two? And which one should we be using? I am using multiple php.

MY SETUP

PHP used:  php54m
PHP Branch: php54_(as_5.4.45)
Multiple PHP Already Installed: php52m php53m php54m php55m php56m php70m
PHP Type: php-fpm_worker (was php-fpm_event)
Enable Multiple PHP As Secondary PHP: checked

Did I do this right?

[LotsOfQ]

Well... I spoke too soon. My websites went blank again. So I switched back to php fpm event and it up. What's going on? Why is it keeps on doing this?

[intan]

salam Mas Mustafa Ramadhan, mau tanya knpa websie menggunakan kloxo tdk bisa di smartphone jika di pc bisa, klo di smart phone muncul 302 moved.. Trimakasih sblmnya