saving emails in mysql with php and html

Question

So I have never learned PHP and MySql before, but in this task I have to save inputed emails in Mysql database.
Here is HTML and JS part

https://code.sololearn.com/W7A14a12A2a2

And something I tried to do in PHP

https://code.sololearn.com/wa7A17a3a210

So the question is-Can anyone please explain to me how to save these inputed emails, where are my mistakes, and help me with the code?
Thank You for the help.

Answer 1

In HTML:
<form action="phpPart.php"...

Answer 2

Vaclav I already have that it leads to different page, which is mandatory. Can I add another one?

Answer 3

In PHP = phpPart.php (you can use any other name of PHP file):
$email = $_Post['email'];
$sql = "INSERT INTO table VALUES ('".$email."');
mysqli_query...

Answer 4

WHERE table Is name of table in your database

Answer 5

Eric : If you have valid form tag leading to your page , so in yourpage.php write INSERT etc. You can echoing The INSERT And try in phpmyadmin.