How to hide the text with the name of the country, but not the function

in item.php

<?php
    $location_array = array(osc_item_country(), osc_item_region(), osc_item_city());
    $location_array = array_filter($location_array);
    $item_loc = implode(', ', $location_array);
  ?>
delete the Country

<?php
    $location_array = array(osc_item_region(), osc_item_city());
    $location_array = array_filter($location_array);
    $item_loc = implode(', ', $location_array);
  ?>

Yes there goes, but in the loop-single.php, if I delete the country I keep the brackets in which the country name is written

Yes there goes, but in the loop-single.php, if I delete the country I keep the brackets in which the country name is written

loop single

<?php echo veronika_location_format("",osc_item_region(), osc_item_city()); ?>

and this

search.php

10x, u are the best