JQuery Tabs method load

JQuery Tabs method load

With
  1.     $Onglets = $('#onglets').tabs();
and

  1.         $curTab = $Onglets.tabs('option', 'selected');
  2.         $Onglets.tabs('select', $curTab);
  3.         $Onglets.tabs('load', $curTab);
The documentation says :
      " This method always load the tab content from the remote location, even if cache is set to true."


In a "tab" element displaying values from a database , and editing these values for modifications, il looks like if, after recording new values from the tab element, the load method (as it is called higher) was reloading the tab as it was before .the recording (looking like reloading from a cache)

The new values are displayed only when the whole page containing the tabs is called again (after the complete closure of the first elements).

Is the load method truly an hidden ajax call which should reload the tab as it would be on the first time replaying the corresponding php script  ?