Php website sharing session step (same Level 1 domain name)

Php website sharing session method (same level-1 domain name) during this period of time for web development, the php language is required to achieve the entry from the main site to the sub-site without the need to log on again (such as logged on) use memcache to modify php as follows. ini: add extension = php_memcache.dll in php. add php website sharing session method in ini (same Level 1 domain name)

During this period of time, web development uses the php language to enable logon (for example, login is not required) when the main site enters the sub-site)

The implementation of memcache is as follows:

Modify php. ini as follows:

Add

Extension = php_memcache.dll

Add the following configuration in php. ini:

Session. save_handler = memcache

Session. save_path = tcp: // 192.168.1.240: 11211

Session. cookie_domain = xxx.com

This enables session sharing between multiple sub-sites and the master site.