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.
We don't offer the embed codes in PHP. I'm assuming you are looking for the actual source code of your form. You can find that by clicking PUBLISH at the top > EMBED > click the EMBED OPTIONS dropdown > select SOURCE CODE > then COPY CODE
Of course you're not limited to that, so I highly recommend you go over our quick guide on picking which embed code you should use based on your requirement [GUIDE: Which-form-embed-code-should-I-use]
Hope this helps. Let us know if you have further questions.