PHP的Excel导出与导入-编程知识

PHP的Excel导出与导入

下载地址（注意php版本大于7.3可能会报错）

GitHub - PHPOffice/PHPExcel: ARCHIVED

解压

1、导出 Excel

$data=[['name'=>'a','age'=>11],['name'=>'b','age'=>22],['name'=>'d','age'=>33],
];
$fileds=["name"=>"名称","age"=>"年龄",
];push($data,'test',$fileds);
function push($data,$name='fage_Excel',$fields=array()){require_once("./Classes/PHPExcel.php");error_reporting(E_ALL);ini_set('date.timezone','PRC');$objPHPExcel = new \PHPExcel();ini_set('memory_limit', '-1');$username = 'a';/*以下是一些设置 ，什么作者  标题啊之类的*/$objPHPExcel->getProperties()->setCreator($username)->setLastModifiedBy($username)->setTitle("订单数据导出")->setSubject("订单数据导出")->setDescription("订单数据")->setKeywords("excel")->setCategory("result file");$cellName = array('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','AA','AB','AC','AD','AE','AF','AG','AH','AI','AJ','AK','AL','AM','AN','AO','AP','AQ','AR','AS','AT','AU','AV','AW','AX','AY','AZ');//Excel表头$num = 0;foreach($fields as $k => $v){$objPHPExcel->setActiveSheetIndex(0)->getColumnDimension($cellName[$num])->setWidth(15);$objPHPExcel->setActiveSheetIndex(0)//Excel的第A列，uid是你查出数组的键值，下面以此类推->setCellValue($cellName[$num]."1", $v);$num++;}/*Excel里的数据*/foreach($data as $k => $v){$num=$k+2;$vk=0;foreach($fields as $kk => $vv){if($kk=="imgurl"){$objPHPExcel->setActiveSheetIndex(0)->setCellValue($cellName[$vk].$num,"http://wx.walch.net.cn/walchsales/Uploads/".$v[$kk]);//$objPHPExcel->setActiveSheetIndex(0)->$objPHPExcel->setActiveSheetIndex(0)->getCell($cellName[$vk].$num)->getHyperlink()->setUrl("http://wx.walch.net.cn/walchsales/Uploads/".$v[$kk]);}else if(strpos($kk,'img') > 0){$v[$kk] =  str_replace(base_url(),"",$v[$kk]) ;$path='.'.$v[$kk];if($v[$kk]&&file_exists($path)){$objPHPExcel->setActiveSheetIndex(0)->getRowDimension($num)->setRowHeight(80);$img=new \PHPExcel_Worksheet_Drawing();$img->setPath($path);//写入图片路径$img->setHeight(100);//写入图片高度//$img->setWidth(100);//写入图片宽度$img->setOffsetX(1);//写入图片在指定格中的X坐标值$img->setOffsetY(1);//写入图片在指定格中的Y坐标值$img->setRotation(1);//设置旋转角度$img->getShadow()->setVisible(true);//$img->getShadow()->setDirection(10);//$img->setCoordinates($cellName[$vk].$num);//设置图片所在表格位置$img->setWorksheet($objPHPExcel->setActiveSheetIndex(0));//把图片写到当前的表格中}}else{if($kk == "number"){$objPHPExcel->setActiveSheetIndex(0)->setCellValueExplicit($cellName[$vk].$num, $num-1);}else{$objPHPExcel->setActiveSheetIndex(0)->setCellValueExplicit($cellName[$vk].$num, $v[$kk]);}}$vk++;}}$objPHPExcel->getActiveSheet()->setTitle('User');$objPHPExcel->setActiveSheetIndex(0);header('Content-type: application/vnd.ms-excel;charset=utf-8;name="' . $name . '.xlsx"');header("Content-Disposition: attachment; filename=$name.xls");header('Cache-Control: max-age=0');$objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');ob_end_clean();$objWriter->save('php://output');exit;
}

2、导入Excel

先通过文件上传方式到服务器

php+html+js+ajax实现文件上传_php上传文件ajax-CSDN博客

读取数据

$file='test.xls';
$data=read($file);
var_dump($data);exit;
function read($file){require_once("./Classes/PHPExcel.php");// 加载Excel文件$objPHPExcel = PHPExcel_IOFactory::load($file);// 获取第一个工作表$sheet = $objPHPExcel->getActiveSheet();$rowDataAll=[];// 循环读取每一行数据foreach ($sheet->getRowIterator() as $row) {$rowData = array();// 循环读取每一列数据foreach ($row->getCellIterator() as $cell) {$rowData[] = $cell->getValue();}$rowDataAll[]=$rowData;}return $rowDataAll;
}