How can PHP be used to hide JavaScript code on a website?

To hide JavaScript code on a website using PHP, you can store the JavaScript code in a PHP variable and then echo that variable within a script tag in the HTML output. This way, the JavaScript code will not be visible in the page source when viewed by users. 

<?php
$jsCode = "console.log('This is hidden JavaScript code');";
?>

<html>
<head>
    <title>Hidden JavaScript</title>
</head>
<body>
    <script>
        <?php echo $jsCode; ?>
    </script>
</body>
</html>

Keywords

PHP JavaScript obfuscation encryption security

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