<?
$searchField = $_REQUEST["searchField"];
if (empty($searchField)){
   print <<<HERE
   <form>
   Please enter your name:
   <input type = "text"
           name = "searchField"><br>
   <input type = "submit">
   </form>
HERE;
} else {
   print "<a href=\"http://google.com/search?q=";
   print $searchField;
   print "\">Click Here</a>";
} //end
?>

I'm trying to find a way to auto forward to the constructed URL instead of just providing a link.

Constructing a URL

PHP