showing more digit, how to edit the code?

Hi all,

I bought a custom theme for a property listing website, and there is one portion where i can key in the number of bed room

Currently, it only will display the digit, for example when i key in
“1 to 4”

It will only display 1

I will like it to display the full “1 to 4” instead.

I kinda figure out this is the portion of the code that display the bedroom information, question is how do i tweak it to display the full text?

if( !empty($post_meta_data['REAL_HOMES_property_bedrooms'][0]) ) {
                $prop_bedrooms = floatval($post_meta_data['REAL_HOMES_property_bedrooms'][0]);
                $bedrooms_label = ($prop_bedrooms > 1)? __('Bedrooms','framework' ): __('Bedroom','framework');
                echo '<span><i class="icon-bed"></i>'. $prop_bedrooms .'&nbsp;'.$bedrooms_label.'</span>';
        }

Thanks
Ming