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  • phpexcel如何读取excel的数据和如何导出数据到excel

    phpexcel如何读取excel的数据和如何导出数据到excel

    一、总结

    一句话总结:去官网看参考手册和api,或者找中文的博客或者参考手册

    1、phpexcel插件如何下载?

    其实这些插件不仅可以用composer下载,还可以直接从github上面下载,还可以直接从官网下载

    前两者在一般情况下是差不多的,比如thinkphp,

    前两者的区别是composer是有依赖管理,

    github上面下载下来的肯定是能运行的,也算是有依赖管理

    2、php中的插件从composer上面下面和从github上面下载的区别是什么?

    两者在一般情况下是差不多的,比如thinkphp,

    两者的区别是composer是有依赖管理,

    github上面下载下来的肯定是能运行的,也算是有依赖管理

    3、composer下载下来的插件应该直接放到thinkphp框架的哪里(composer应该在哪个文件夹下下载插件)?

    直接是在项目的目录下面引入插件(在vendor的上一级目录下)

    二、利用PHPExcel读取Excel的数据和导出数据到Excel

    PHPExcel是一个PHP类库,用来帮助我们简单、高效实现从Excel读取Excel的数据和导出数据到Excel。也是我们日常开发中,经常会遇到的使用场景。比如有个客户信息表,要批量导出发给同事,我们就可以用PHPExcel来快速实现。同样,如果我们要利用短信群发接口去群发信息,PHPExcel可以快速导入客户信息,避免人工录入信息的麻烦。

    PHPExcel使用教程:

    首先下载PHPExcel

    到https://github.com/PHPOffice/PHPExcel下载PHPExcel,如果不懂得使用git,可以到这https://codeload.github.com/PHPOffice/PHPExcel/zip/1.8下载压缩包,懂得的自行用git下载。

    下载好文件,解压可以得到如下文件:

    PHPExcel

    好了,现在我们就可以用PHPExcel愉快的读取和制作表格了!

    PHPExcel DEMO1:利用PHPExcel读取excel信息:

    我们在根目录创建一个名为read.php的文件来读取文档,创建一个test.xlsx的文件,里面写的信息如下:

    然后在read.php写以下代码:

    include ‘./Classes/PHPExcel/IOFactory.php’;

    $inputFileName = ‘./test.xls’;
    date_default_timezone_set(‘PRC’);
    // 读取excel文件
    try {
    $inputFileType = PHPExcel_IOFactory::identify($inputFileName);
    $objReader = PHPExcel_IOFactory::createReader($inputFileType);
    $objPHPExcel = $objReader->load($inputFileName);
    } catch(Exception $e) {
    die(‘加载文件发生错误:”‘.pathinfo($inputFileName,PATHINFO_BASENAME).'”: ‘.$e->getMessage());
    }

    // 确定要读取的sheet,什么是sheet,看excel的右下角,真的不懂去百度吧
    $sheet = $objPHPExcel->getSheet(0);
    $highestRow = $sheet->getHighestRow();
    $highestColumn = $sheet->getHighestColumn();

    // 获取一行的数据
    for ($row = 1; $row <= $highestRow; $row++){
    // Read a row of data into an array
    $rowData = $sheet->rangeToArray(‘A’ . $row . ‘:’ . $highestColumn . $row, NULL, TRUE, FALSE);
    //这里得到的rowData都是一行的数据,得到数据后自行处理,我们这里只打出来看看效果
    var_dump($rowData);
    echo “
    ”;

    }

    得到的数据:

    PHPexcel读取文件

    PHPExcel DEMO2:利用PHPExcel导出信息到excel:

    <?php
    
    
    /** Error reporting */
    error_reporting(E_ALL);
    ini_set('display_errors', TRUE);
    ini_set('display_startup_errors', TRUE);
    date_default_timezone_set('PRC');
    
    
    /** 引入PHPExcel */
    require_once dirname(__FILE__) . './Classes/PHPExcel.php';
    
    // 创建Excel文件对象
    $objPHPExcel = new PHPExcel();
    // 设置文档信息,这个文档信息windows系统可以右键文件属性查看
    $objPHPExcel->getProperties()->setCreator("作者简庆旺")
        ->setLastModifiedBy("最后更改者")
        ->setTitle("文档标题")
        ->setSubject("文档主题")
        ->setDescription("文档的描述信息")
        ->setKeywords("设置文档关键词")
        ->setCategory("设置文档的分类");
    
    
    //根据excel坐标,添加数据
    $objPHPExcel->setActiveSheetIndex(0)
        ->setCellValue('A1', '你好')
        ->setCellValue('B2', '世界')
        ->setCellValue('C1', '你好')
        ->setCellValue('D2', '世界');
    
    // 混杂各种符号, 编码为UTF-8
    $objPHPExcel->setActiveSheetIndex(0)
        ->setCellValue('A4', 'Miscellaneous glyphs')
        ->setCellValue('A5', 'éàèùâêîôûëïüÿäöüç');
    
    
    $objPHPExcel->getActiveSheet()->setCellValue('A8',"你好世界");
    $objPHPExcel->getActiveSheet()->getRowDimension(8)->setRowHeight(-1);
    $objPHPExcel->getActiveSheet()->getStyle('A8')->getAlignment()->setWrapText(true);
    
    
    $value = "-ValueA
    -Value B
    -Value C";
    $objPHPExcel->getActiveSheet()->setCellValue('A10', $value);
    $objPHPExcel->getActiveSheet()->getRowDimension(10)->setRowHeight(-1);
    $objPHPExcel->getActiveSheet()->getStyle('A10')->getAlignment()->setWrapText(true);
    $objPHPExcel->getActiveSheet()->getStyle('A10')->setQuotePrefix(true);
    
    
    // 重命名工作sheet
    $objPHPExcel->getActiveSheet()->setTitle('第一个sheet');
    
    // 设置第一个sheet为工作的sheet
    $objPHPExcel->setActiveSheetIndex(0);
    
    // 保存Excel 2007格式文件,保存路径为当前路径,名字为export.xlsx
    $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
    $objWriter->save( 'export.xlsx');
    
    
    // 保存Excel 95格式文件,,保存路径为当前路径,
    $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
    $objWriter->save('export.xls');
    
    

    好了,执行后我们可以得到export.xls和export.xlsx。

    参考:利用PHPExcel读取Excel的数据和导出数据到Excel - 简庆旺 - 博客园
    https://www.cnblogs.com/jianqingwang/p/6830892.html

     三、PhpExcel中文帮助手册|PhpExcel使用方法

    下面是总结的几个使用方法
    include 'PHPExcel.php';
    include 'PHPExcel/Writer/Excel2007.php';
    //或者include 'PHPExcel/Writer/Excel5.php'; 用于输出.xls的
    创建一个excel
    $objPHPExcel = new PHPExcel();
    保存excel—2007格式
    $objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel);
    //或者$objWriter = new PHPExcel_Writer_Excel5($objPHPExcel); 非2007格式
    $objWriter->save("xxx.xlsx");
    直接输出到浏览器
    $objWriter = new PHPExcel_Writer_Excel5($objPHPExcel);
    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="resume.xls"');
    header("Content-Transfer-Encoding:binary");
    $objWriter->save('php://output');
    ——————————————————————————————————————–
    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");
    ——————————————————————————————————————–
    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');
    
    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');
    设置格式
    // Set cell number formats
    echo date('H:i:s') . " Set cell number formats
    ";
    $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
    $objDrawing = new PHPExcel_Worksheet_Drawing();
    $objDrawing->setName('Logo');
    $objDrawing->setDescription('Logo');
    $objDrawing->setPath('./images/officelogo.jpg');
    $objDrawing->setHeight(36);
    $objDrawing->setWorksheet($objPHPExcel->getActiveSheet());
    $objDrawing = new PHPExcel_Worksheet_Drawing();
    $objDrawing->setName('Paid');
    $objDrawing->setDescription('Paid');
    $objDrawing->setPath('./images/paid.png');
    $objDrawing->setCoordinates('B15');
    $objDrawing->setOffsetX(110);
    $objDrawing->setRotation(25);
    $objDrawing->getShadow()->setVisible(true);
    $objDrawing->getShadow()->setDirection(45);
    $objDrawing->setWorksheet($objPHPExcel->getActiveSheet());
    //处理中文输出问题
    需要将字符串转化为UTF-8编码,才能正常输出,否则中文字符将输出为空白,如下处理:
     $str  = iconv('gb2312', 'utf-8', $str);
    或者你可以写一个函数专门处理中文字符串:
    function convertUTF8($str)
    {
       if(empty($str)) return '';
       return  iconv('gb2312', 'utf-8', $str);
    }
    //从数据库输出数据处理方式
    从数据库读取数据如:
    $db = new Mysql($dbconfig);
    $sql = "SELECT * FROM  表名";
    $row = $db->GetAll($sql);  // $row 为二维数组
    $count = count($row);
    for ($i = 2; $i <= $count+1; $i++) {
     $objPHPExcel->getActiveSheet()->setCellValue('A' . $i, convertUTF8($row[$i-2][1]));
     $objPHPExcel->getActiveSheet()->setCellValue('B' . $i, convertUTF8($row[$i-2][2]));
     $objPHPExcel->getActiveSheet()->setCellValue('C' . $i, convertUTF8($row[$i-2][3]));
     $objPHPExcel->getActiveSheet()->setCellValue('D' . $i, convertUTF8($row[$i-2][4]));
     $objPHPExcel->getActiveSheet()->setCellValue('E' . $i, convertUTF8(date("Y-m-d", $row[$i-2][5])));
     $objPHPExcel->getActiveSheet()->setCellValue('F' . $i, convertUTF8($row[$i-2][6]));
     $objPHPExcel->getActiveSheet()->setCellValue('G' . $i, convertUTF8($row[$i-2][7]));
     $objPHPExcel->getActiveSheet()->setCellValue('H' . $i, convertUTF8($row[$i-2][8]));
    }
     
    在默认sheet后,创建一个worksheet
    echo date('H:i:s') . " Create new Worksheet object
    ";
    $objPHPExcel->createSheet();
    $objWriter = PHPExcel_IOFactory::createWriter($objExcel, 'Excel5');
    $objWriter-save('php://output');

    参考:PhpExcel中文帮助手册|PhpExcel使用方法 - FreeSpider - 博客园
    https://www.cnblogs.com/freespider/p/3284828.html

     
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  • 原文地址:https://www.cnblogs.com/Renyi-Fan/p/9743766.html
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