session_unset

(PHP 4, PHP 5, PHP 7)

session_unset — 锟酵凤拷锟斤拷锟叫的会话锟斤拷锟斤拷

说锟斤拷

session_unset ( void ) : void

session_unset() 锟斤拷锟酵放碉拷前锟结话注锟斤拷锟斤拷锟斤拷谢峄帮拷锟斤拷锟斤拷锟�

锟斤拷锟斤拷值

没锟叫凤拷锟斤拷值锟斤拷

注锟斤拷

Note:

锟斤拷锟绞癸拷玫锟斤拷锟� $_SESSION (锟斤拷锟斤拷PHP 4.0.6锟斤拷锟斤拷锟芥本锟斤拷 $HTTP_SESSION_VARS ) 锟斤拷锟斤拷使锟斤拷 unset() 去 注锟斤拷锟结话锟斤拷锟斤拷锟斤拷锟斤拷 unset ($_SESSION['varname']);.

Caution

锟诫不要使锟斤拷unset($_SESSION)锟斤拷锟酵凤拷锟斤拷锟斤拷$_SESSION锟斤拷 锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟酵拷锟饺拷锟�$_SESSION去注锟斤拷峄帮拷锟斤拷锟�