php - 无法在codeigniter 3.0中获取session_id

我在用

$session= $this->session->userdata();
print_r($session);

我得到以下

Array
(
   [__ci_last_regenerate] => 1439379995
)

最佳答案

根据Docs

session_id: session_id()
ip_address: $_SERVER['REMOTE_ADDR']
user_agent: $this->input->user_agent() (unused by sessions)
last_activity: Depends on the storage, no straightforward way. Sorry!

因此，要获取session_id，只需调用session_id()

关于php - 无法在codeigniter 3.0中获取session_id，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/31964621/