Add the following code to each level two domain name site entry file index.php
Define (' DOMAIN ', ' cdfanfan.com '); Cdfanfan.com change to actual root domain name
The following two lines are for sub-domain sharing session Note that domain needs to be changed to the actual root domain
Ini_set (' Session.cookie_path ', '/');
Ini_set (' Session.cookie_domain ', domain);
Each level two domain name site session storage location changed to shared storage: for example, MySQL
Add ' session_type ' + ' Db ' to each level two domain name site configuration file,
MySQL joins table ocenter_session, table prefix ocenter_ needs to be modified according to environment
CREATE TABLE ' ocenter_session ' (
' session_id ' varchar (255) is not NULL,
' Session_expire ' int (one) is not NULL,
' Session_data ' blob,
UNIQUE KEY ' session_id ' (' session_id ')
)
The above describes the thinkphp two-level domain name site session sharing (Single sign-on), including the aspects of the content, I hope that the PHP tutorial interested in a friend helpful.