php - Getting the values from array -


i new codeigniter. in model, have following code:

public function get_all_subjects() {    return $this->db->get('subjects'); }

in controller, have:

public function index() {    $this->load->model('subjects');    $data['content'] = $this->subjects->get_all_subjects();     $this->load->view('home', $data); }

i trying values in view:

foreach($content $val) {    echo $val['subject']; //i getting error, message: undefined index: subject }

the fields in subjects table subject_id , subject.

i getting error message:

undefined index: subject

public function get_all_subjects()     {         return $this->db->get('subjects')->result_array();     }

you not returning result query. have run query.


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