phpexcel 导出多张图片,该怎么解决

<br />//写入excel<br />function getExcel($fileName,$headArr,$data){<br />    if(empty($data) || !is_array($data)){<br />        die("data must be a array");<br />    }<br />    if(empty($fileName)){<br />        exit;<br />    }<br />    $date = date("Y_m_d h:i:s",time());<br />    $fileName .= "_{$date}.xlsx";<br /> <br />    //创建新的PHPExcel对象<br />    $objPHPExcel = new PHPExcel();<br />    $objProps = $objPHPExcel->getProperties();<br />     <br />    //设置表头<br />    $key = ord("A");<br />    foreach($headArr as $v){<br />        $colum = chr($key);<br />        $objPHPExcel->setActiveSheetIndex(0) ->setCellValue($colum.'1', $v);<br />        $key += 1;<br />    }<br />    <br />	//表数据<br />    $column = 2;<br />    $objActSheet = $objPHPExcel->getActiveSheet();<br />    foreach($data as $key => $rows){ //行写入<br />		$span = ord("A");<br />        foreach($rows as $keyName=>$value){// 列写入<br />            $j = chr($span);<br />           //我想在此处加入图片的code但是不成功，应该怎么写，请提示下<br /><br />            // $objDrawing = new PHPExcel_Worksheet_Drawing();<br />            // $objDrawing->setName(‘test’);<br />            // $objDrawing->setDescription(‘test’);<br />            // $objDrawing->setPath($data['imgurl']);<br />            // $objDrawing->setHeight(36);<br />            // $objDrawing->setCoordinates('');      这里应该怎么写？？<br />            // $objDrawing->setWorksheet($objActSheet);<br /><br /><br />            $objActSheet->setCellValue($j.$column, $value);<br />            $span++;<br />        }<br />        $column++;<br />    }<br />	//重命名表<br />    $objPHPExcel->getActiveSheet()->setTitle('记录');<br />	$fileName = iconv("utf-8", "gb2312", $fileName);<br />	$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');<br />	$objWriter->save($fileName); //脚本方式运行，保存在当前目录<br />	exit;<br />}<br />