<?php array (
'instance[label]' => 'f8Smmf8g_2',
'instance[description]' => '',
'instance[widget][settings][test_widget_setting]' => 'dummy test string',
'instance[settings][test_instance_setting]' => 'dummy test string',
'field_kuq927sp[und][0][value]' => '',
'field[cardinality]' => '1',
'field[settings][test_field_setting]' => 'updated dummy test string',
'form_build_id' => 'form-j1fqZd4tHvLzZ_aTKa-n_FGmeUwboK48Ex5cgn3Af8Y',
'form_token' => 'KWzPfKaXqG7RKQMGWdHN5LPW2b6r0BoGSeLlvvUx7GU',
'form_id' => 'field_ui_field_edit_form',
'op' => 'Save settings',
)
