PHP:CSV

if (is_file($file))
{
   $file_handle = fopen($file, "r");

   $row = 0;
   while (($liniaEntrada = fgetcsv($file_handle, 2000, ",", '"')) !== FALSE) {
        $row++;
        $num = count($liniaEntrada);
        if ($num > 30) //number of columns expected
        {
        ...
        }
   }
   
   fclose($file_handle);
}