<?php array (
'instance[label]' => 'field_list_boolean',
'instance[description]' => '',
'field[cardinality]' => '1',
'on' => 'rQtYEeXR',
'off' => 'vup4bRic',
'form_build_id' => 'form-AR-MBmqobhTTMt3KOsrFpe5xmDX3C7Lvr5qhCr9xOCM',
'form_token' => 'wBzJfjG6vUYEE8RAcyyI4nfHppb4_4xQdObGxT9NgMI',
'form_id' => 'field_ui_field_edit_form',
'op' => 'Save settings',
)