Can someone tell me how can I add database to my form using PHP

Question

(Form submit in gmail)
https://code.sololearn.com/WpR6htdFNXp1/?ref=app

Answer 1

Your server run a dbms server? If yes, which? its hard add code without know if and which dbms i running... Anyway PROBABLY your server run a mysql dbms then here the docs for php https://www.php.net/manual/en/book.mysqli.php