What to do if I want to add all the file names in single column in mysql database
$data = array(
'name' => $this->input->post('pd_name'),
'image' => $product_image,
'image' => $product_image1,
'image' => $product_image2,
'created_time' => date('Y-m-d H:i:s')
);
this doesn't work