How to convert received data to pdf using dompdf?

Question

PHP

Good day.
Help me please.
There are 2 html files and 1 php with dompdf.
1 html file contains a form to fill out: first name, last name, age.
2 html is a document in which you need to insert the data received from the user from the form.
PHP is converting the 2nd html file to pdf.
The problem is that it can't be done. When converting a pdf file, it displays the 2nd html document without the received data. Who can help with an example. What could I get away with.

Answer 1

you need to start from the basics of PHP - form, transferring data to the server OR saving to a file, reading from the server OR from a file, filling