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Editorial Team
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Asked: 2026-05-24T22:53:08+00:00

I have a problem when i take the exam. Do any one know why

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I have a problem when i take the exam.
Do any one know why ???

With the php buffer setting turned off, why didn’t a cookie get set?

<html>
<head>
<title>Question</title>
<?php
$value = 'something from somewhere';
setcookie("QuestionCookie", $value);
?>
</head>
<body>
</body>
</html>
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1 Answer

  1. Editorial Team

    You must call setcookie() before any other output. By producing HTML before calling setcookie(), you eliminate the browser’s ability to receive any additional HTTP headers beyond the HTML document headers (a cookie is a header).

    <?php
// Set cookie before any output
$value = 'something from somewhere';
setcookie("QuestionCookie", $value);
?>

<html>
<head>
<title>Question</title>
</head>
<body>
</body>
</html>
    • 0