http://stackoverflow.com/questions/4526595/using-gpl-licensed-php-code-in-a-commercial-hosted-web-application

 

 

There are minor differences in the GNU GPLv2 and GNU GPLv3 in regards to how it applies to uncompiled scripting languages.

That being said, both are distribution licenses only, not EULAs (albeit GPLv3 borders on that). You can use the code without obligations if you do not redistribute it in any way. No paying, no attribution, no publishing required on your part.

 

 

 

그렇다는군.