How to get the id value in the list infoblock type?

Question

1C-Bitrix

Good afternoon, there is an infoblock type a list with a multiple value,

I output it like this

<DIV>

 <?php if ($arItem["PROPERTIES"]["SERVICES"]["VALUE"]) {?> 
  
 <strong>Сервис:</strong> 
 <? if(is_array($arItem["PROPERTIES"]["SERVICES"]["VALUE"])) 
    echo implode(" / ", $arItem["PROPERTIES"]["SERVICES"]["VALUE"]); 
  
     	else 
    echo $arItem["PROPERTIES"]["SERVICES"]["VALUE"];?><br /> 
   
  <?php } 
 
  else { ?>
 
<?php }?>
  
</DIV>

So here's how to make a condition by ID or XML_ID that insert a picture into each value. Thanks

Answer 1

print var_dump
($arItem["PROPERTIES"]["SERVICES"])
and you should see id/xmlid in this array