this.php is the file
when i put value in textfield; and post
i can't print $xxx
$HTTP_POST_VARS["myvar"] is worked
why?
<head>
<title>Untitled</title>
</head>
<body>
<?
echo $xxx
?>
<form action="this.php" method="post">
<input type="text" name="xxx" value="">
<input type="submit">
</form>
</body>
