HTML单选按钮未显示在$ _POST中

Question

I have a forum the user fills out with 2 separate radio button categories they can fill out.

Permissions: private <input type="radio" name="permissions" value="private" /> public <input type="radio" name="permissions" value="public"/><br />

Category: default <input type="radio" name="cat" value"default" /> sport <input type="radio" name="cat" value"sport" />school <input type="radio" name="cat" value"school" />geeky <input type="radio" name="cat" value"geeky" />misc <input type="radio" name="cat" value"misc" /> funny <input type="radio" name="cat" value"funny" /><br />

For some reason the cat for category is not showing up in $_POST['cat']; Can you only have 1 set of radio buttons?

Answer 1

Make sure those fields are within the <form></form> tags.