PHP:session_status()的用法_Session函数

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(PHP >=5.4.0)

session_status — Returns the current session status

session_status() is used to return the current session status.

PHP_SESSION_DISABLED if sessions are disabled. PHP_SESSION_NONE if sessions are enabled, but none exists. PHP_SESSION_ACTIVE if sessions are enabled, and one exists.

PHP:session_unset()的用法_Session函数 session_unset(PHP4,PHP5)session_unsetFreeallsessionvariables说明voidsession_unset(void)Thesession_unset()functionfreesallsessionvariablescurrentlyregistered.返回值没有返回值。注释Note:If$

PHP:session_unregister()的用法_Session函数 session_unregister(PHP4,PHP.4.0)session_unregisterUnregisteraglobalvariablefromthecurrentsession说明boolsession_unregister(string$name)session_unregister()unregisterstheglobalvariablenamednamefrom

PHP:session_set_cookie_params()的用法_Session函数 session_set_cookie_params(PHP4,PHP5)session_set_cookie_params设置会话cookie参数说明voidsession_set_cookie_params(int$lifetime[,string$path[,string$domain[,bool$secure=false[,bool$httponly=fals