PHPExcel 插件使用详解

谁借莪１个温暖的怀抱￠ 2022-07-11 07:52 334阅读 0赞

## PHPExcel 使用详解 ##

**PHPExcel** 是用来操作Office Excel 文档的一个PHP类库，它基于微软的OpenXML标准和PHP语言。可以使用它来读取、写入不同格式的电子表格。

### 代码实例 ###

下载 [**PHPExcel**][PHPExcel] 类到代码文件夹下  
在浏览器中运行如下例子，将输出excel 文件：

/** *文件编码需为UTF-8，否则会存在生成的文档内容乱码 */
    
    /** 引入需要的类库*/
    require_once '..\library\phpexcel\PHPExcel.php';
    require_once '..\library\phpexcel\PHPExcel\IOFactory.php';
    require_once '..\library\phpexcel\PHPExcel\Reader\Excel5.php';
    require_once '..\library\phpexcel\PHPExcel\Reader\Excel2007.php';
    date_default_timezone_set("Asia/Shanghai");
    ob_end_clean();
    $objPHPExcel = new PHPExcel();
    
    //设置生成的Excel文件名
    $date = date("Y_m_d",time());
    $fileName = "{$date}.xlsx";
    
    //测试数据，正常会从数据库中获取
    $data = array(
        0 => array('id'=>2012,'name'=>'胡','age' => 25)
    );
    
    //Excel文件的说明信息
    $objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
        ->setLastModifiedBy("Maarten Balliauw")
        ->setTitle("Office 2005 XLSX Test Document")
        ->setSubject("Office 2005 XLSX Test Document")
        ->setDescription("Test document for Office 2005 XLSX, generated using PHP classes.")
        ->setKeywords("office 2005 openxml php")
        ->setCategory("Test result file");
    
    //设置表格内容，具体内容根据A1这种具体位置来确定
    $objPHPExcel->setActiveSheetIndex(0)
        ->setCellValue('A1','编号')
        ->setCellValue('B1','姓名')
        ->setCellValue('C1','年龄');
    
    //适合把表中数据导入Excel文件中，多数据循环设置值
    
    foreach($data as $key=> $value) {
        $key+=2;
        $objPHPExcel->setActiveSheetIndex(0)
            ->setCellValue('A'.$key,$value['id'])
            ->setCellValue('B'.$key,$value['name'])
            ->setCellValue('C'.$key,$value['age']);
    }
    // 重命名表
    
    // $objPHPExcel->getActiveSheet()->setTitle('Simple');
    
    // 设置活动单指数到第一个表,所以Excel打开这是第一个表
    $objPHPExcel->setActiveSheetIndex(0);
    
    // 将输出重定向到一个客户端web浏览器(Excel2007)
    header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
    header('Content-Disposition: attachment;filename='.$fileName);
    header('Cache-Control: max-age=0');
    
    //要是输出为Excel2007,使用 Excel2007对应的类，生成的文件名为.xlsx.如果是Excel2005,使用Excel5,对应生成.xls文件
    //$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
    $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
    
    //支持浏览器下载生成的文档
    $objWriter->save('php://output');
    
    //支持保存生成的文件在当前目录下,直接文件名做为参数
    // $objWriter->save('test.xlsx');

### 设置excel的属性 ###

//创建人
    $objPHPExcel->getProperties()->setCreator("Maarten Balliauw");
    //最后修改人
    $objPHPExcel->getProperties()->setLastModifiedBy("Maarten Balliauw");
    //标题
    $objPHPExcel->getProperties()->setTitle("Office 2007 XLSX Test Document");
    //题目
    $objPHPExcel->getProperties()->setSubject("Office 2007 XLSX Test Document");
    //描述
    $objPHPExcel->getProperties()->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.");
    //关键字
    $objPHPExcel->getProperties()->setKeywords("office 2007 openxml php");
    //种类
    $objPHPExcel->getProperties()->setCategory("Test result file");

### 格式操作 ###

//设置当前的sheet
    $objPHPExcel->setActiveSheetIndex(0);
    //设置sheet的name
    $objPHPExcel->getActiveSheet()->setTitle('Simple');
    //设置单元格的值
    $objPHPExcel->getActiveSheet()->setCellValue('A1', 'String');
    $objPHPExcel->getActiveSheet()->setCellValue('A2', 12);
    $objPHPExcel->getActiveSheet()->setCellValue('A3', true);
    $objPHPExcel->getActiveSheet()->setCellValue('C5', '=SUM(C2:C4)');
    $objPHPExcel->getActiveSheet()->setCellValue('B8', '=MIN(B2:C5)');
    //合并单元格
    $objPHPExcel->getActiveSheet()->mergeCells('A18:E22');
    //分离单元格
    $objPHPExcel->getActiveSheet()->unmergeCells('A28:B28');
    //冻结窗口
    $objPHPExcel->getActiveSheet()->freezePane('A2');
    //保护cell
    $objPHPExcel->getActiveSheet()->getProtection()->setSheet(true); // Needs to be set to true in order to enable any worksheet protection!
    $objPHPExcel->getActiveSheet()->protectCells('A3:E13', 'PHPExcel');

### 设置单元格格式 ###

//设置格式
    // Set cell number formats
    echo date('H:i:s') . " Set cell number formats\n";
    $objPHPExcel->getActiveSheet()->getStyle('E4')->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_CURRENCY_EUR_SIMPLE);
    $objPHPExcel->getActiveSheet()->duplicateStyle( $objPHPExcel->getActiveSheet()->getStyle('E4'), 'E5:E13' ); //设置宽width // Set column widths $objPHPExcel->getActiveSheet()->getColumnDimension('B')->setAutoSize(true);
    $objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(12);
    // 设置单元格高度
    // 所有单元格默认高度
    $objPHPExcel->getActiveSheet()->getDefaultRowDimension()->setRowHeight(15);
    // 第一行的默认高度
    $objPHPExcel->getActiveSheet()->getRowDimension('1')->setRowHeight(30);
    //设置font
    $objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setName('Candara');
    $objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setSize(20);
    $objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setBold(true);
    $objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setUnderline(PHPExcel_Style_Font::UNDERLINE_SINGLE);
    $objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->getColor()->setARGB(PHPExcel_Style_Color::COLOR_WHITE);
    $objPHPExcel->getActiveSheet()->getStyle('E1')->getFont()->getColor()->setARGB(PHPExcel_Style_Color::COLOR_WHITE);
    $objPHPExcel->getActiveSheet()->getStyle('D13')->getFont()->setBold(true);
    $objPHPExcel->getActiveSheet()->getStyle('E13')->getFont()->setBold(true);
    //设置align
    $objPHPExcel->getActiveSheet()->getStyle('D11')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_RIGHT);
    $objPHPExcel->getActiveSheet()->getStyle('D12')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_RIGHT);
    $objPHPExcel->getActiveSheet()->getStyle('D13')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_RIGHT);
    $objPHPExcel->getActiveSheet()->getStyle('A18')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_JUSTIFY);
    
    //垂直居中
    $objPHPExcel->getActiveSheet()->getStyle('A18')->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER);
    //设置column的border
    $objPHPExcel->getActiveSheet()->getStyle('A4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
    $objPHPExcel->getActiveSheet()->getStyle('B4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
    $objPHPExcel->getActiveSheet()->getStyle('C4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
    $objPHPExcel->getActiveSheet()->getStyle('D4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
    $objPHPExcel->getActiveSheet()->getStyle('E4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
    //设置border的color
    $objPHPExcel->getActiveSheet()->getStyle('D13')->getBorders()->getLeft()->getColor()->setARGB('FF993300');
    $objPHPExcel->getActiveSheet()->getStyle('D13')->getBorders()->getTop()->getColor()->setARGB('FF993300');
    $objPHPExcel->getActiveSheet()->getStyle('D13')->getBorders()->getBottom()->getColor()->setARGB('FF993300');
    $objPHPExcel->getActiveSheet()->getStyle('E13')->getBorders()->getTop()->getColor()->setARGB('FF993300');
    $objPHPExcel->getActiveSheet()->getStyle('E13')->getBorders()->getBottom()->getColor()->setARGB('FF993300');
    $objPHPExcel->getActiveSheet()->getStyle('E13')->getBorders()->getRight()->getColor()->setARGB('FF993300');
    //设置填充颜色
    $objPHPExcel->getActiveSheet()->getStyle('A1')->getFill()->setFillType(PHPExcel_Style_Fill::FILL_SOLID);
    $objPHPExcel->getActiveSheet()->getStyle('A1')->getFill()->getStartColor()->setARGB('FF808080');
    $objPHPExcel->getActiveSheet()->getStyle('B1')->getFill()->setFillType(PHPExcel_Style_Fill::FILL_SOLID);
    $objPHPExcel->getActiveSheet()->getStyle('B1')->getFill()->getStartColor()->setARGB('FF808080');
    //加图片
    /*实例化插入图片类*/
    $objDrawing = new PHPExcel_Worksheet_Drawing();
    /*设置图片路径 切记：只能是本地图片*/
    $objDrawing->setPath($img_val);
    /*设置图片高度*/
    $objDrawing->setWidth(200);
    $img_height[] = $objDrawing->getHeight();
    /*设置图片要插入的单元格*/
    $objDrawing->setCoordinates($img_k[$j].$i);
    /*设置图片所在单元格的格式*/
    $objDrawing->setOffsetX(10);
    $objDrawing->setOffsetY(10);
    $objDrawing->setRotation(0);
    $objDrawing->getShadow()->setVisible(true);
    $objDrawing->getShadow()->setDirection(50);
    $objDrawing->setWorksheet($objPHPExcel->getActiveSheet());
    //导出Excel表格例子

[PHPExcel]: https://github.com/PHPOffice/PHPExcel