how to get single value from array in codeigniter

Question

I stored some data to an array using this code

$this->data[\'result\']    =   $this->mymodel->search($keyword);

when I print my result

Answer 1

Try this:

 $pro_id = [];

 foreach($this->data['result'] as $key => $val){
    $pro_id[] = $val->product_id;
 }

 print_r($pro_id);