Document

<!DOCTYPE html>
<html>
    <head>
        <title>HTML Entities</title>
    </head>
    <body>
        <!-- Non Breaking Space -->
        <p>Hi! Welcome to my  website:&nbsp;&nbsp;&nbsp;&nbsp; www.vktech360.com</p>
        <!– HTML reserved keys -->
        <p>The code written inside the <head> tag are not display in the browser</p>
        <!-- Greater than and less than -->
        <p>5 &gt; 2</p>
        <p>5 &lt; 10</p>
        <!-- Copyright -->
        <p>&copy;</p>
        <!-- Trade mark -->
        <p>&reg;</p>
        <!-- Currency -->
        <p>&cent;</p>
        <p>&euro;</p>
        <p>&#x20B9;</p>
        <!-- Card symbol -->
        <p>&spades;</p>
        <p>&hearts;</p>
        <p>&diams;</p>
        <p>&clubs;</p>
        <!-- Computer code -->
        <code>
        <?php echo "Hello"; ?>
        </code>
    </body>
</html>