<?
if (isset($_GET['a'])) {
    
header('Content-Type: text/javascript; charset=utf-8');
    echo 
"alert('".str_replace(chr(10),'\n',print_r($_GET,TRUE))."')";
    exit;
}
header('Content-Type: text/html; charset=utf-8');
?><!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>Teszt</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
<script>
function Test() {
    $('#ide').html('<script src="<?=$_SERVER['PHP_SELF']?>?a=111&b=222"><'+'/script>');
}
</script>
<script src="<?=$_SERVER['PHP_SELF']?>?a=111&b=222"></script>
</head>
<body>
<input type="button" value="Test!" onclick="Test()"/>
<div id="ide"></div>
<?highlight_file(__FILE__)?>
</body>
</html>