©TCP-tryPHP

<!DOCTYPE html>
<html lang="ko">

<head>
	<meta charset="UTF-8">
	<title>PHP Type Juggling</title>
</head>

<body>

<?php
	$PHP = "HTML";
	$HTML = "CSS";
	$CSS = "JavaScript";
	$JavaScript = "Ajax";
	$Ajax = "PHP";

	echo $PHP."<br>";			// HTML
	echo $$PHP."<br>";			// CSS
	echo $$$PHP."<br>";			// JavaScript
	echo $$$$PHP."<br>";		// Ajax
	echo $$$$$PHP."<br>";		// PHP
	echo $$$$$$PHP."<br>";		// HTML
	echo $$$$$$$PHP."<br>";		// CSS ...
?>

</body>

</html>

​x
 
<!DOCTYPE html>
<html lang="ko">
​
<head>
    <meta charset="UTF-8">
    <title>PHP Type Juggling</title>
</head>
​
<body>
​
<?php
    $PHP = "HTML";
    $HTML = "CSS";
    $CSS = "JavaScript";
    $JavaScript = "Ajax";
    $Ajax = "PHP";
​
    echo $PHP."<br>";           // HTML
    echo $$PHP."<br>";          // CSS
    echo $$$PHP."<br>";         // JavaScript
    echo $$$$PHP."<br>";        // Ajax
    echo $$$$$PHP."<br>";       // PHP
    echo $$$$$$PHP."<br>";      // HTML
    echo $$$$$$$PHP."<br>";     // CSS ...
?>
​
</body>
​
</html>