excel的写入与生成操作：

复制代码 代码如下:

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 formatsn";

$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。

复制代码 代码如下:

//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。

复制代码 代码如下:

$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。

复制代码 代码如下:

$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。

复制代码 代码如下:

$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

复制代码 代码如下:

$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：

复制代码 代码如下:

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。

复制代码 代码如下:

/** 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

复制代码 代码如下:

$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()。