QuoteEngine PHP frontend incompatible with PHP 7

[dopeghoti]

I've fixed this on my deployment, I'll submit a PR if one would be welcome.

[jamesoff]

Certainly; the php for the QuoteEngine is probably the worst PHP I've ever written so fixes to it are always welcome!

[brandon15811]

I also made a rewritten version a few years ago that'll probably work with PHP 7 https://github.com/brandon15811/QuoteEngineWeb

[jamesoff]

Thanks! I've added a link to your version in the README, hope that's ok.

[brandon15811]

Yep, it's okay!

[Lord255]

i tried to use that 3rd party webpage, but couldn't make it work. :|
i have up around twig.. i followed the instructions, but couldn't make it work :|