The radio box implements the switch, but after submitting the form, how do I get the submitted content?

Title. Baidu, said the name is the same, but the ID is different, through the array to solve. But I still don't have the means. First send the switch code.

Reply to discussion (solution)

I wrote this on the page-10 page:





$CX =$_post[' CX '];
echo "$cx [1]";
?>


The result is a box, that is garbled or not, because change to $cx[2] or $cx[0] are the same result.

You're in page-10.php.
Print_r ($_post);
Let's see what we got.

You're in page-10.php.
Print_r ($_post);
Let's see what we got.
The error was found and there was a problem in modifying that item. Thank you, also let me learn to use Print_r check.
Thank you, moderators always see you figure. You're in trouble.
I am halfway decent, the school this semester did not open this course, and this semester there is a database on the course design, I will use this. So-so the syntax of PHP read (probably learned C and C + +, feeling or difficult to get started), began to start the curriculum design, anyway, what to learn what, not a solid, decided to find some books in the summer vacation system learning.
But I'm confused about the course of learning. I'll talk about my opinion first.
HTML--->css---->php---->JS
Moderator, look, this can not?

HTML--->js---->css
---->php

