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How do I display PHP code in HTML?

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误落风尘
误落风尘 2020-12-04 01:48

How do I display PHP code in HTML?

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4条回答
  • 傲寒
    2020-12-04 02:13

    You could use the <pre> tag:

    <pre>SOME HTML ENCODED PHP CODE</pre>
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  • 暗喜
    2020-12-04 02:16

    Replace all occurences of < with &lt; (and optionally > with &gt;):

    <pre>
&lt;?php echo 'hello world'; ?&gt;
</pre>
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  • 灰色年华
    2020-12-04 02:20 
    highlight_file('myFile.php');

    or change the file extension to phps

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  • 无人共我
    2020-12-04 02:23

    Just like any other piece of text:

    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head><title></title>
</head>
<body>

<?php

$code = '<?php
echo "Hello, World!";
?>';

echo '<pre>' . htmlspecialchars($code) . '</pre>';

?>

</body>
</html>

    Optionally, PHP has a builtin function to generate syntax highlight:

    <?php

$code = '<?php
echo "Hello, World!";
?>';

highlight_string($code);

?>
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