What is the difference between sessions on different PHP websites?

The difference between sessions on different PHP websites can be due to the session cookie settings. To ensure that sessions are unique to each website, you can set a custom session name for each website. This will prevent sessions from being shared between different websites. 

// Website 1
session_name('website1_session');
session_start();

// Website 2
session_name('website2_session');
session_start();

Keywords

PHP sessions websites cookies data sharing

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