Yaf_Session::offsetUnset

Description

Removes a session key and its value. This method is called when unset() is used with array syntax on a session object.

Parameters

name

The session key to remove.

Return Values

No value is returned.

Examples

Yaf_Session::offsetUnset example

<?php
$session = Yaf_Session::getInstance();
$session->start();

$session["captcha_code"] = "8X2Q";

// ... after verifying the captcha, drop the one-time code
unset($session["captcha_code"]);

var_dump(isset($session["captcha_code"]));
?>

The above example will output something similar to:

bool(false)

See Also

• Yaf_Session::del
• Yaf_Session::offsetGet
• Yaf_Session::offsetSet