-- GET
// 보낼때
testfile.html?valuex=hongtting
<?
// 받을때
$valuex = $_GET['valuex'] ;
?>
-- POST
// 보낼때
<input type=text name=valuey value='hongtting'>
<?
// 받을때
$valuey = $_POST['valuey'];
?>
-- FILE
// 보낼때
<input type=file name='valuez'>
<?
//받을때
$valuez = $_FILES['valuez'];
?>
Get , Post 구별없이 받을때
$valuew = $_REQUEST['valuew'];