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Deleting cookies [message #169820]

Mon, 27 September 2010 16:58

MikeB
Messages: 65
Registered: September 2010

Karma:

Member

As I understand it, detting and deleting cookies has to be done *before*
any other text or headers are sent to the browser.

So, should this example delete all cookies that my session can see?

There is one cookie that seems to live beyond this, and I can't figure
out why.

Thanks

--------------

<?php
foreach ($_COOKIE as $ck => $c) {
$cookies = array();
$exp = time()-3600;
$result = setcookie($ck, $c, $exp);
$cookies[] = "<br />Result = $result (setcookie($ck, $c,
$exp)";
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Delete cookies</title>
</head>
<body>
<?php
echo "<pre>";
print_r( $cookies);
echo "</pre>";
?>
</body>
</html>

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[Message index]

		Deleting cookies By: MikeB on Mon, 27 September 2010 16:58
		Re: Deleting cookies By: Michael on Mon, 27 September 2010 17:36
		Re: Deleting cookies By: MikeB on Mon, 27 September 2010 18:19
		Re: Deleting cookies By: Michael on Tue, 28 September 2010 13:37
		Re: Deleting cookies By: MikeB on Mon, 27 September 2010 18:48
		Re: Deleting cookies By: Jerry Stuckle on Mon, 27 September 2010 19:49

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