해시태그 중복 결과값

<div class="tagInfo">

 

<?php

        for ($i=0; $i<count($list); $i++) {?>

                        <?

                            if($list[$i][$tagCol]){

                                $tags = explode(',',$list[$i][$tagCol]);

 

                                for($k=0; $k<count($tags); $k++){

                        ?>

                            <a <?if($tag == $tags[$k]){ echo'class="onTag"'; }?> href="board.php?bo_table=<?=$bo_table?>&sfl=<?=$tagCol?>&stx=<?=$tags[$k]?>"># <?=$tags[$k]?></a>

                        <?

                            }

                        }

                        ?>

 

        <?}?>

        </div>