Can't get values from $form in submit handler?
Please check your submit handler signatures once ... Ideally submit function should be something like below... You can try using drupal set message for same like code given below !

function form_example_tutorial_7_submit($form, &amp;$form_state) {
  drupal_set_message("I am inside submit handler. Printed form values below");
  drupal_set_message("&lt;pre&gt;" . print_r($form_state['values'], 1) . "&lt;/pre&gt;");
  // $form_state['values'] is used to extract submitted values !
  drupal_set_message("Printing Form Structure Below !");
  drupal_set_message("&lt;pre&gt;" . print_r($form, 1) . "&lt;/pre&gt;");
}