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 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);
}
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()。