// 导出excel public function daochu() { $start_time = strtotime(input('start_time')); $end_time = strtotime(input('end_time')); $clue_model = new ClueModel(); $result = $clue_model -> daochu($start_time, $end_time); $headerList = ['id', '姓名', '电话', '车系', '车型', '省份', '城市', '经销商', '试驾类型', '申请时间']; $fileName = "试驾线索"; $tmp = []; $data = []; //要导出的数据的顺序与表头一致;提前将最后的值准备好(比如:时间戳转为日期等) foreach ($result as $key => $val) { $data[] = [ $val['id'], $val['name'], $val['mobile'], $val['chexi'], $val['chexing'], $val['sheng'], $val['shi'], $val['jingxiaoshang'], $val['shijian_type'], $val['create_time'] ]; } exportToCsv($headerList, $data, $fileName, $tmp); }
common方法
/** * params $headerList 头部列表信息(一维数组) 必传 * params $data 导出的数据(二维数组) 必传 * params $filename 文件名称转码 必传 * params $tmp 备用信息(二维数组) 选传 * PS:出现数字格式化情况,可添加看不见的符号,使其正常,如:"\t" **/ function exportToCsv($headerList = [] , $data = [] , $fileName = '' , $tmp = []) { //文件名称转码 $fileName = iconv('UTF-8', 'GBK', $fileName); //设置header头 header('Content-Type: application/vnd.ms-excel'); header('Content-Disposition: attachment;filename=' . $fileName . '.csv'); header('Cache-Control: max-age=0'); //打开PHP文件句柄,php://output,表示直接输出到浏览器 $fp = fopen("php://output", "a"); //备用信息 foreach ($tmp as $key => $value) { $tmp[$key] = iconv("UTF-8", 'GBK', $value); } //使用fputcsv将数据写入文件句柄 fputcsv($fp, $tmp); //输出Excel列表名称信息 foreach ($headerList as $key => $value) { $headerList[$key] = iconv('UTF-8', 'GBK', $value);//CSV的EXCEL支持BGK编码,一定要转换,否则乱码 } //使用fputcsv将数据写入文件句柄 fputcsv($fp, $headerList); //计数器 $num = 0; //每隔$limit行,刷新一下输出buffer,不要太大亦不要太小 $limit = 100000; //逐行去除数据,不浪费内存 $count = count($data); for ($i = 0; $i < $count; $i++) { $num++; //刷新一下输出buffer,防止由于数据过多造成问题 if ($limit == $num) { ob_flush(); flush(); $num = 0; } $row = $data[$i]; foreach ($row as $key => $value) { $row[$key] = iconv('UTF-8', 'GBK', $value); } fputcsv($fp, $row); } }