安装phpexcel插件

composer require phpoffice/phpexcel -vvv

表单

function test()

{

alert('点击确定后请勿刷新')

document.getElementById("myform").submit();

}

php接收导入的excel文件

///接受文件

public function actionFile(){

if ($_FILES["file"]["error"] > 0)

{

echo "文件上传失败
";

}else{

if ($_FILES["file"]['type'] != "application/vnd.ms-excel"){

echo "";exit;

}

if (file_exists("upload/" . $_FILES["file"]["name"]))

{

///如果文件存在,就删除文件(这儿建议做定时删除任务)

unlink("./upload/" . $_FILES["file"]["name"]);

}

///移动文件

move_uploaded_file($_FILES["file"]["tmp_name"],"upload/" . $_FILES["file"]["name"]);

$filename= "upload/" . $_FILES["file"]["name"];

$file = \Yii::getAlias("@webroot").'/'.$filename;

$objReader = new \PHPExcel_Reader_Excel5();

$objPHPExcel = $objReader->load($file);

$objWorksheet = $objPHPExcel->getSheet(0);

$highestRow = $objWorksheet->getHighestRow();//最大行数，为数字

$highestColumn = $objWorksheet->getHighestColumn();//最大列数 为字母

$highestColumnIndex = \PHPExcel_Cell::columnIndexFromString($highestColumn); //将字母变为数字

$tableData = [];

for($row = 1;$row<=$highestRow;$row++){

for($col=0;$col< $highestColumnIndex;$col++){

$tableData[$row][$col] = $objWorksheet->getCellByColumnAndRow($col,$row)->getValue();

}

}

//$tableData就是excel里面的数据,接下来只需要遍历进数据库就OK

foreach ($tableData as $key=>$row){

//排除第一行

if ($key !=1){

$model=new Qiandao();

$model->shijian=$row[0];

$model->time=strtotime($row[0]);

$model->bumen=$row[1];

$model->tijiaoren=$row[2];

$model->didian=$row[3];

$model->mingchen=$row[4];

$model->beizhu=$row[5];

$model->huibao=$row[6];

$model->img=$row[7];

$model->save();

}

}

}

}

生成一个电子表格

use PHPExcel;

$headerArr = ['编号','用户名','生成时间'];

$fileName = "abc.xls";

$objPHPExcel = new PHPExcel();

$objProps = $objPHPExcel->getProperties();

$key = ord('A');

foreach($headerArr as $v){

$colum = chr($key);

$objPHPExcel->setActiveSheetIndex(0)->setCellValue($colum.'1',$v);

$key += 1;

}

$objPHPExcel->getActiveSheet()->setTitle('Simple');

$objPHPExcel->setActiveSheetIndex(0);

header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');

header("Content-Disposition: attachment; filename=\"$fileName\"");

header('Cache-Control: max-age=0');

$writer = \PHPExcel_IOFactory::createWriter($objPHPExcel,'Excel5');

$writer->save('php://output');

image.png

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