This means same thing btw... so the 2nd part isn't necessary.

 } elseif (PublicMarket::price($key) == null || PublicMarket::price($key) == 0) {

https://github.com/...ter/country_functions.php


var_dump(null == 0); // true
var_dump(null === 0); // false

I’d say 99% of the time you should use ===

Is that fair to say?

At least for php and js, c# is a bit different.

why post it here and not do a PR in github?

^^ I'd love to see folks putting PRs up for that repo!