How to generate a QR code from the data that came from the form?

Question

PHP

The site has a record for the event. The user leaves a name a surname, phone and soap. After submitting the form, the user should receive an email + a unique QR code containing the actual data from the form. Prompt in what direction in general to search for the information on implementation of such task.

Answer 1

Here is either the composer https://github.com/chillerlan/php-qrcode
You call http_build_query passing the form data into it, merge the result with the address of the form page, pass the result to the input of either.
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