If it possible to write Salesforce app in PHP and publish it to their marketplace or i must use APEX?
Thankx
If it possible to write Salesforce app in PHP and publish it to their marketplace or i must use APEX?
Thankx
Anything that's published on the AppExchange that is intended to run on Force.com must be written in Apex (and probably Visualforce for the markup).
However, you can publish apps that are composite apps with, in your case, a PHP app executing outside Force.com that uses web services or other means to communicate with the Force.com platform.
But if you think of Force.com like Heroku or Azure or another PaaS, it's similar but Apex is the only supported language. You can also build applications through configurations without writing any code.