json_array('res1' => '', 'res2' => '', 'res3' => '')

function file_sampe_upload(){
    //code for insert
    .......
    echo json_array('status' => 1, 'res1' => 'Files inserted successfully');
   //Code for moving files to specific folder
   ......
   echo json_array('status' => 1, 'res2' => 'Files moved successfully');
   //Code for updating the files
   ......
   echo json_array('status' => 1, 'res3' => 'Files updated successfully');
exit;}