<html>
<head>
<title>trToSource</title>
</head>
<body>
<form action="<?php echo $PHP_SELF?>" method="post">
<p>
<textarea name="source" rows="12" cols="80">
</textarea><br>
<input type="submit" value="Shazam!">
</p>
<p>
<textarea name="output" rows="15" cols="80">
<?php echo stripslashes(htmlspecialchars(htmlentities($_REQUEST["source"])))?>
</textarea><br>
</form>
</p>
</form>
</body>
</html>