I want my website to generate dynamic reports in PDF
format. I found out recently about Adobe liveCycle Designer ES
which create editable fields inside of PDF
document.
Does anyone knew if it is possible to create a empty template in Adobe liveCycle Designer ES
and for example populate it with php form
values dynamical after user clicking a button?
Of course you can create PDF template in LiveCycle Designer, however in order to populate it with data in a automatic manner you need a Adobe LiveCycle server with Forms module. It has some web services that combines data and template together. You should now that it is quite a costly solution.
More details about generating pdf with data via web service you can find here