Question

I am using this code to process an uploaded csv file. How do I convert it to Json and loop through to display on a user’s screen?

 if (($handle = fopen('upload/'.$current.$_FILES["file"]["name"]. '', "r")) !== FALSE) {
    while (($row_array = fgetcsv($handle, 1024, ","))) { 
         foreach ($row_array as $key => $val) {
             $row_array[$key] = trim(str_replace('"', '', $val));
             }
         $complete[] = $row_array;
         }
         fclose($handle);
     }

Answer 1

You should encode your array to json using

json_encode($complete);

Then you will need to iterate that array using javascript on client side.