What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
I'm not sure if I understood it completely, but if you are asking if our forms needs to be embedded in a PHP script or needed some kind of programming language, the answer is No. You can add your form to any HTML area.
To know which embed form code to use, you can check this guide: http://www.jotform.com/help/67-Which-Form-Embed-Code-Should-I-Use.
You can also send POST data to your PHP script using this guide: http://www.jotform.com/help/213-Send-POST-Data-From-JotForm-Using-PHP-in-Custom-Thank-You-Page.
I hope this helps. Do let us know if you need more information on this.