EnvatoMarket CodeCanyon: selling PHP scripts - stones and experience?

Question

PHP

Good day everyone.
Who has experience selling PHP on EnvatoMarket CodeCanyon?
Questions of interest:
1. Should the code be ONLY source code or can it be packed via Zend/ionCube too?
2. Do you need a site for the distributed script (for TP and other things)
3. Protection against copying and uploading to the public after purchase. How is this monitored and prevented (if it exists)?
4. How is the review process (and is it possible to sell classes or a function)?
5. How are things going with the withdrawal (on PayPal in particular): is everything clear and without delay?
Thank you.

Answer 1

This is not all, but I hope I answered some of the questions!
Become a CodeCanyon Contributor
How CodeCanyon Works
Payments and Pricing at CodeCanyon – Evanto
How to Withdraw Evanto Earnings CodeCanyon
Affiliate Program – Evanto

Answer 2

Here is the answer I received to the question: "is it possible to encode scripts with ionCube":

Unfortunately, Quality says that this is not possible.
Sorry about that!