PHPExcel 生成excel表

末蓝、 2022-06-01 00:27 212阅读 0赞

$excel = new \PHPExcel();
    $excel->setActiveSheetIndex(0);
    $letter = [];
    $i = 'A';
    for ($n=0; $n<26; $n++) {
        $letter[$n] = $i++;
    }
    $array = $_GET['post'];
    $array = json_decode($array);//$array是要保存的数据
    $name = $_GET['month'];
    $data = [];
    $tableheader = [];
    $result = [];
    foreach ($array as $k => $v){
        if($k =='data') {
            foreach($v as $kk=>$vv){
                $tableheader[] = $kk;
                foreach ($vv as $ke => $va) {
                    $result[$ke][] = $va;
                }
            }
            foreach ($result as $key => $value) {
                array_unshift($value,$key);
                $data[] = $value;
            }
        }
    }
    array_unshift($tableheader, '时间');
    for($i = 0;$i < count($tableheader);$i++) {
        $excel->getActiveSheet()->setCellValue("$letter[$i]1","$tableheader[$i]");
    }
    
    for ($i = 2;$i <= count($data) + 1;$i++) {
        $j = 0;
        foreach ($data[$i - 2] as $key=>$value) {
            $excel->getActiveSheet()->setCellValue("$letter[$j]$i","$value");
            $j++;
        }
    }
    //创建Excel输入对象
     $write = \PHPExcel_IOFactory::createWriter($excel, 'Excel5');
    $filename = iconv("utf-8","gb2312","('$name')表名.xls");//避免出现乱码
    //ob_end_clean();//清除缓冲区,避免乱码header("Pragma: public");header("Expires: 0");header("Cache-Control:must-revalidate, post-check=0, pre-check=0");header("Content-Type:application/force-download");header("Content-Type:application/vnd.ms-execl");header("Content-Type:application/octet-stream");header("Content-Type:application/download");; header('Content-Disposition:attachment;filename="'.$filename.'"');header("Content-Transfer-Encoding:binary");$write->save('php://output');