[PHP] Help with conditionals

[Ryan Smaglik]

      I am calling data from 3 checkboxes in a form,  I can do that with the
$_POST stuff.
But I want to also do the following:

1. If check box ³x² is checked, then also display data from form field ³y²
with a <br> after it. (like this:  X  <span class="highlite">Y</span><br>)

I am new at php so I donıt know conditionals yet...  Can someone please
help?

Thanks.