Display number input fields.

Code Sample:

array(
    'id'		=> 'number_field',
    'title'		=> __('Number Field','text-domain'),
    'details'	=> __('Description of number field','text-domain'),
    'type'		=> 'number',
    'default'		=> '987',
    'placeholder' => __('123456','text-domain'),
),

Preview:

WordPress Option Framework