multi select - Get multiselect attribute options in Magento category list page -

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i have code: 

<?php   $multiselectarray = $this->getproduct()->getattributetext('color');   $lastitem = end($multiselectarray);    foreach($multiselectarray $multiselectitem){     echo $multiselectitem;     if($multiselectitem != $lastitem) echo ", ";   } ?>

to multi-select attribute options in category list page.

my problem don't show attribute if there 1 option in multi-select

help !

problem solved because 1 option string, have tested, if(is_string)........ show first option ;)


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