최신글을 추출을 하는데요..html테그가 같이 나오네요..없애는 방법이 없을까요?

<?php for ($i=0; $i<count($list); $i++) { ?>   <li>   <div class="img_set">    <a href="<?php echo $list[$i]['href'] ?>">     <?php                     $thumb = get_list_thumbnail($bo_table, $list[$i]['wr_id'], $imgwidth, $imgheight);                          if($thumb['src']) {     $img_content = '<img class="img_left" src="'.$thumb['src'].'" alt="'.$list[$i]['subject'].'" width="'.$imgwidth.'" height="'.$imgheight.'">';     } else {     $img_content = 'NO IMAGE';     }                     echo $img_content;                                ?>    </a>   </div>   <div class="subject_set">    <div class="sub_content"><a href="<?php echo $list[$i]['href'] ?>" class="last_news"><?php echo get_text(cut_str(strip_tags($list[$i][wr_content]), 57, '...' )) ?></a></div>   </div>  </li> <?php } ?>