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session_unset> <session_start
Last updated: Fri, 20 Nov 2009

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session_unregister

(PHP 4, PHP 5)

session_unregisterUnregister a global variable from the current session

Descrierea

bool session_unregister ( string $name )

session_unregister() unregisters the global variable named name from the current session.

Avertizare

Această funcţie a fost DEZAPROBATĂ începând cu PHP 5.3.0 şi ELIMINATĂ începând cu PHP 6.0.0. Utilizarea acestei facilităţi este foarte nerecomandată.

Parametri

name

The variable name.

Valorile întroarse

Întoarce valoarea TRUE în cazul succesului sau FALSE în cazul eşecului.

Note

Notă: If $_SESSION (or $HTTP_SESSION_VARS for PHP 4.0.6 or less) is used, use unset() to unregister a session variable. Do not unset() $_SESSION itself as this will disable the special function of the $_SESSION superglobal.

Precauţie

This function does not unset the corresponding global variable for name , it only prevents the variable from being saved as part of the session. You must call unset() to remove the corresponding global variable.

Precauţie

If you are using $_SESSION (or $HTTP_SESSION_VARS), do not use session_register(), session_is_registered() and session_unregister().



add a note add a note User Contributed Notes
session_unregister
dylan82 AT xs4all DOT nl
09-Dec-2004 09:13
If globals is on, you'll have to unset the $_SESSION[varname] as well as the $varname.

Like:

unset($_SESSION[varname]);
unset($varname);
jsmith at uncommoner dot com
27-Nov-2004 06:55
as a side note you must have session_start() set inorder to actually unregister the session varibles.

session_unset> <session_start
Last updated: Fri, 20 Nov 2009
 
 
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