Codeigniter $this->db->get(), how do I return values for a specific row?

Question

Say I have a database table with three columns: ID, Name, and Age. I need to find the user with a specific (unique) ID, and then return the age. Currently, I am using the fo

Answer 1

Accessing a single row

//Result as an Object
$result = $this->db->select('age')->from('my_users_table')->where('id', '3')->limit(1)->get()->row();
echo $result->age;

//Result as an Array
$result = $this->db->select('age')->from('my_users_table')->where('id', '3')->limit(1)->get()->row_array();
echo $result['age'];