Posted in PHP onJune 24, 2013
excel的写入与生成操作:
include 'PHPExcel.php'; include 'PHPExcel/Writer/Excel2007.php'; //或者include 'PHPExcel/Writer/Excel5.php'; 用于输出.xls的 include 'PHPExcel/IOFactory.php';//phpexcel工厂类 //创建一个excel $objPHPExcel = new PHPExcel(); //保存excel—2007格式 $objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel); //也可以使用 //$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, "Excel2007"); //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'); //直接生成文件 $objWriterr->save(‘文件名'); //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\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); }
读取excel
1.导入一个Excel最简单的方法是使用PHPExel的IO Factory,调用PHPExcel_IOFactory类的静态法load,它可以自动识别文档格式,包括Excel2007、Excel2003XML、OOCalcSYLK、Gnumeric、CSV。返回一个PHPExcel的实例。
//加载工厂类 include'PHPExcel/IOFactory.php'; //要读取的xls文件路径 $inputFileName = './sampleData/example1.xls'; /** 用PHPExcel_IOFactory的load方法得到excel操作对象 **/ $objPHPExcel = PHPExcel_IOFactory::load($inputFileName); //得到当前活动表格,调用toArray方法,得到表格的二维数组 $sheetData =$objPHPExcel->getActiveSheet()->toArray(null,true,true,true); var_dump($sheetData);
1.创建一个ExcelReader去加载一个Excel文档
如果你知道这个Excel文档的格式,可以建立一个相应的Reader去加载要读取的Excel文档。但是如果你加载了错误的文档类型,可会产生不可预知的错误。
$inputFileName = './sampleData/example1.xls'; /** Create a new Excel5 Reader **/ $objReader = new PHPExcel_Reader_Excel5(); // $objReader = new PHPExcel_Reader_Excel2007(); // $objReader = new PHPExcel_Reader_Excel2003XML(); // $objReader = new PHPExcel_Reader_OOCalc(); // $objReader = new PHPExcel_Reader_SYLK(); // $objReader = new PHPExcel_Reader_Gnumeric(); // $objReader = new PHPExcel_Reader_CSV(); /** Load $inputFileName to a PHPExcel Object **/ $objPHPExcel = $objReader->load($inputFileName); //得到当前活动sheet $curSheet =$objPHPExcel->getActiveSheet(); //以二维数组形式返回该表格的数据 $sheetData = $curSheet->toArray(null,true,true,true); var_dump($sheetData);
也可以用PHPExcel_IOFactory的createReader方法去得到一个Reader对象,无需知道要读取文件的格式。
$inputFileType = 'Excel5'; // $inputFileType = 'Excel2007'; // $inputFileType = 'Excel2003XML'; // $inputFileType = 'OOCalc'; // $inputFileType = 'SYLK'; // $inputFileType = 'Gnumeric'; // $inputFileType = 'CSV'; $inputFileName = './sampleData/example1.xls'; /** Create a new Reader of the type defined in $inputFileType **/ $objReader = PHPExcel_IOFactory::createReader($inputFileType); /** Load $inputFileName to a PHPExcel Object **/ $objPHPExcel = $objReader->load($inputFileName); //得到当前活动sheet $curSheet = $objPHPExcel->getActiveSheet(); //以二维数组形式返回该表格的数据 $sheetData = $curSheet->toArray(null,true,true,true); var_dump($sheetData);
如果在读取文件之前,文件格式未知,你可以通过IOFactory 的 identify()方法得到文件类型,然后通过createReader()方法去穿件阅读器。
$inputFileName = './sampleData/example1.xls'; /** 确定输入文件的格式 **/ $inputFileType = PHPExcel_IOFactory::identify($inputFileName); /** 穿件相对应的阅读器 **/ $objReader = PHPExcel_IOFactory::createReader($inputFileType); /** 加载要读取的文件 **/ $objPHPExcel = $objReader->load($inputFileName);
2.设置Excel的读取选项
在使用load()方法加载文件之前,可以设置读取选项来控制load的行为.
2.1.ReadingOnly Data from a Spreadsheet File
setReadDataOnly()方法,配置阅读器不关注表格数据的数据类型,都以string格式返回
$inputFileType = 'Excel5'; $inputFileName = './sampleData/example1.xls'; /** Create a new Reader of the type defined in $inputFileType **/ $objReader = PHPExcel_IOFactory::createReader($inputFileType); /** 配置单元格数据都以字符串返回 **/ $objReader->setReadDataOnly(true); /** Load $inputFileName to a PHPExcel Object **/ $objPHPExcel = $objReader->load($inputFileName); $sheetData =$objPHPExcel->getActiveSheet()->toArray(null,true,true,true); var_dump($sheetData);
返回数据:
array(8) { [1]=> array(6) { ["A"]=> string(15) "Integer Numbers" ["B"]=> string(3)"123" ["C"]=> string(3)"234" ["D"]=> string(4)"-345" ["E"]=> string(3)"456" ["F"]=> NULL } [2]=> array(6) { ["A"]=> string(22) "Floating PointNumbers" ["B"]=> string(4) "1.23" ["C"]=> string(5) "23.45" ["D"]=> string(10) "0.00E+0.00" ["E"]=> string(6) "-45.68" ["F"]=> string(7) "£56.78" } [3]=> array(6) { ["A"]=> string(7) "Strings" ["B"]=> string(5) "Hello" ["C"]=> string(5) "World" ["D"]=> NULL ["E"]=> string(8) "PHPExcel" ["F"]=> NULL } [4]=> array(6) { ["A"]=> string(8) "Booleans" ["B"]=> bool(true) ["C"]=> bool(false) ["D"]=> NULL ["E"]=> NULL ["F"]=> NULL } [5]=> array(6) { ["A"]=> string(5) "Dates" ["B"]=> string(16) "19 December 1960" ["C"]=> string(15) "10 October 2010" ["D"]=> NULL ["E"]=> NULL ["F"]=> NULL } [6]=> array(6) { ["A"]=> string(5) "Times" ["B"]=> string(4) "9:30" ["C"]=> string(5) "23:59" ["D"]=> NULL ["E"]=> NULL ["F"]=> NULL } [7]=> array(6) { ["A"]=> string(8) "Formulae" ["B"]=> string(3) "468" ["C"]=> string(7) "-20.998" ["D"]=> NULL ["E"]=> NULL ["F"]=> NULL } [8]=> array(6) { ["A"]=> string(6) "Errors" ["B"]=> string(4) "#N/A" ["C"]=> string(7) "#DIV/0!" ["D"]=> NULL ["E"]=> NULL ["F"]=> NULL } } 如果不设置则返回: array(8) { [1]=> array(6) { ["A"]=> string(15) "Integer Numbers" ["B"]=> float(123) ["C"]=> float(234) ["D"]=> float(-345) ["E"]=> float(456) ["F"]=> NULL } [2]=> array(6) { ["A"]=> string(22) "Floating Point Numbers" ["B"]=> float(1.23) ["C"]=> float(23.45) ["D"]=> float(3.45E-6) ["E"]=> float(-45.678) ["F"]=> float(56.78) } [3]=> array(6) { ["A"]=> string(7) "Strings" ["B"]=> string(5) "Hello" ["C"]=> string(5) "World" ["D"]=> NULL ["E"]=> string(8) "PHPExcel" ["F"]=> NULL } [4]=> array(6) { ["A"]=> string(8) "Booleans" ["B"]=> bool(true) ["C"]=> bool(false) ["D"]=> NULL ["E"]=> NULL ["F"]=> NULL } [5]=> array(6) { ["A"]=> string(5) "Dates" ["B"]=> float(22269) ["C"]=> float(40461) ["D"]=> NULL ["E"]=> NULL ["F"]=> NULL } [6]=> array(6) { ["A"]=> string(5) "Times" ["B"]=> float(0.39583333333333) ["C"]=> float(0.99930555555556) ["D"]=> NULL ["E"]=> NULL ["F"]=> NULL } [7]=> array(6) { ["A"]=> string(8) "Formulae" ["B"]=> float(468) ["C"]=> float(-20.99799655) ["D"]=> NULL ["E"]=> NULL ["F"]=> NULL } [8]=> array(6) { ["A"]=> string(6) "Errors" ["B"]=> string(4) "#N/A" ["C"]=> string(7) "#DIV/0!" ["D"]=> NULL ["E"]=> NULL ["F"]=> NULL } }
Reading Only Data from a SpreadsheetFile applies to Readers:
Excel2007 YES Excel5 YES Excel2003XML YES
OOCalc YES SYLK NO Gnumeric YES
CSV NO
2.2.ReadingOnly Named WorkSheets from a File
setLoadSheetsOnly(),设置要读取的worksheet,接受worksheet的名称作为参数。
/** PHPExcel_IOFactory */ include'PHPExcel/IOFactory.php'; $inputFileType = 'Excel5'; // $inputFileType = 'Excel2007'; // $inputFileType = 'Excel2003XML'; // $inputFileType = 'OOCalc'; // $inputFileType = 'Gnumeric'; $inputFileName ='./sampleData/example1.xls'; $sheetname = 'Data Sheet #2';echo 'Loading file',pathinfo($inputFileName,PATHINFO_BASENAME),' using IOFactory with a definedreader type of ',$inputFileType,'<br />'; $objReader = PHPExcel_IOFactory::createReader($inputFileType); echo 'Loading Sheet"',$sheetname,'" only<br />'; $objReader->setLoadSheetsOnly($sheetname); $objPHPExcel =$objReader->load($inputFileName); echo '<hr />'; echo$objPHPExcel->getSheetCount(),' worksheet',(($objPHPExcel->getSheetCount()== 1) ? '' : 's'),' loaded<br /><br />'; $loadedSheetNames =$objPHPExcel->getSheetNames(); foreach($loadedSheetNames as$sheetIndex => $loadedSheetName) { echo $sheetIndex,' -> ',$loadedSheetName,'<br />'; }
如果想读取多个worksheet,可以传递一个数组
$inputFileType = 'Excel5'; $inputFileName = './sampleData/example1.xls'; $sheetnames = array('Data Sheet #1','Data Sheet #3'); /** Create a new Reader of the type defined in $inputFileType **/ $objReader = PHPExcel_IOFactory::createReader($inputFileType); /** Advise the Reader of which WorkSheets we want to load **/ $objReader->setLoadSheetsOnly($sheetnames); /** Load $inputFileName to a PHPExcel Object **/ $objPHPExcel = $objReader->load($inputFileName);
如果想读取所有worksheet,可以调用setLoadAllSheets()。
解析PHPExcel使用的常用说明以及把PHPExcel整合进CI框架的介绍
声明:登载此文出于传递更多信息之目的,并不意味着赞同其观点或证实其描述。
Reply on: @reply_date@
@reply_contents@