在Codeigniter 3.0.6中插入当前日期时间

Question

I'm trying to store user signup date and time using codeigniter 3.0.6 and using

NOW()

as

 $this->db->set('user_nicename', $nameVar);
   $this->db->set('user_login', $emailVar);
   $this->db->set('user_pass', $passwordVar);
   $this->db->set('user_registered', 'NOW()');
   $this->db->insert('doc_users');

but it is not storing date time in database

see database image

Answer 1

this works for me in Codeigniter 3.0.6

$this->db->set('user_registered', 'NOW()', FALSE);