PHP $_POST get data array

Question

I\'m trying to do a multiple textbox with the same names.
Here is my code.

HTML

Email 1:

        

Answer 1

Using [] in the element name

Email 1:

Email 2:

Email 3:

will return an array on the PHP end:

$email = $_POST['email'];   

you can implode() that to get the result you want:

echo implode(", ", $email); // Will output email1@email.com, email2@email.com ...

Don't forget to sanitize these values before doing anything with them, e.g. serializing the array or inserting them into a database! Just because they're in an array doesn't mean they are safe.