3v4l.org (leetspeak for eval) is an online shell that allows you to run your code on my server. I compiled more than 200 different PHP versions (every version released since 4.3.0) plus HHVM for you to use. For every script you submit, this site tells you:
To keep this site running I spend ~ $30 monthly; want to help out? Become a sponsor to get your name added to the list of supporters.For updates, follow me on Twitter @3v4l_org.
Have fun!
Sjon