session_unset
session_unset
(PHP 4, PHP 5, PHP 7)
session_unset — Free all session variables
Description
void session_unset ( void )
The session_unset() function frees all session variables currently registered.
Return Values
No value is returned.
Notes
Note: If $_SESSIONis used, use unset() to unregister a session variable, i.e.unset ($_SESSION'varname'.
Caution
Do NOT unset the whole $_SESSION with unset($_SESSION) as this will disable the registering of session variables through the $_SESSION superglobal.
← session_unregister
session_write_close →
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