* 下载excel文件 */ public function downLoad($filename = '') { if (!$filename) { $filename = date('YmdHis', time()) . '.csv'; } header("Content-type:text/csv"); // header("Content-type:application/vnd.ms-excel"); header("Content-Disposition:attachment;filename={$filename}"); header('Cache-Control:must-revalidate,post-check=0,pre-check=0'); header("Content-Type:charset=gb2312"); if ($this->head) { echo $this->head; } echo $this->body; } /** * 编码转换 * @param type $string * @return string */ private function __charset($string) { return iconv("utf-8", "GBK//IGNORE", $string); } } $csvCls = new Csv(); $csvCls->addHeader(array('列1', '列2', '列3', '列4')); $csvCls->addBody(array(array('数据1', '数据2', '数据3', '数据4'), array('数据1', '数据2', '数据3', '数据4'), array('数据1', '数据2', '数据3', '数据4'), array('数据1', '数据2', '数据3', '数据4'))); $csvCls->downLoad();