How to change value of a variable in php by clicking a link or radio button or checkbox
<p>I am creating a system in php to get user's feedback on solutions. I am using MySQL to get the solution and store the feedback. The feedback are integers. There are two columns for feedback- Yes and No. I want to increase the value of them when a user clicks on a text link/radio button or checkbox.
Like-
.................Solution..............
Did this help you? Yes / No</p>

<p>When user clicks on Yes, it should increase value of yes column by one and if it clicks on No, it should increase value of no column by one.
The main difficulty is this that the page contains numbers of solution and feedback options..
Can you help me??</p>
