썸네일 BASE64 인코딩 질문드립니다. 채택완료

for($i=0;$rs=sql_fetch_array($gresult);$i++){</p><p><span style="white-space:pre">	</span>$rs["a_link"] = G5_BBS_URL.'/board.php?bo_table='.$bo_table.'&sca='.$rs['wt_idx'];</p><p><span style="white-space:pre">	</span>$rs["title"] = $rs["wt_title"];</p><p><span style="white-space:pre">	</span>$rs["thumb"] = "";</p><p><span style="white-space:pre">	</span>if(trim($rs["wt_thumb"])!="" && file_exists(WT_DATA_PATH.'/'.$rs['wt_thumb'])){</p><p>        </p><p><span style="white-space:pre">		</span>list($fname) = BThumbnail::makeThumb(</p><p><span style="white-space:pre">	</span>        WT_DATA_PATH.'/'.$rs["wt_thumb"],</p><p><span style="white-space:pre">	</span>        WT_DATA_PATH,</p><p><span style="white-space:pre">	</span>        WT_THUMB_W, WT_THUMB_H,</p><p><span style="white-space:pre">	</span>        $a_fix</p><p><span style="white-space:pre">		</span>);</p><p>        </p><p><span style="white-space:pre">		</span>$rs["thumb"] = '<img src="'.WT_DATA_URL.'/'.$fname.'">';</p><p><span style="white-space:pre">	</span>}</p><p><span style="white-space:pre">	</span></p><p><span style="white-space:pre">	</span>$glist[] = $rs;</p><p>}