Passing query strings
As a link
<a href="page.php?username=indika">Indika</a> |
HTML Forms
<form method="get" action="page.php"> Please enter your name: <input name="username" /> <input type="submit" /> </form> |
Receiving query strings
if($_GET['username'] == "") { // no username entered echo "You did not enter a name."; } else { echo "Hello, " . $_GET['username']; } |
Recieving all quesry strings passed
foreach($_GET as $variable => $value) { echo $variable . " = ". $value ; } |