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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，如 Excel (BIFF) .xls, Excel 2007 (OfficeOpenXML) .xlsx, CSV, Libre/OpenOffice Calc .ods, Gnumeric, PDF, HTML等等

调用代码示例：

$php_excel =newPHPExcel();

$properties =$php_excel->getProperties();

$properties->setCreator("www.1024i.com");

$properties->setLastModifiedBy("www.loubarnes.com");

$properties->setTitle("PHP 生成 Excel");

$properties->setSubject("PHP 生成 Excel");

$properties->setDescription(‘PHP 生成 Excel‘);

$properties->setKeywords("PHP 生成 Excel");

$properties->setCategory("PHP 生成 Excel");

$php_excel->setActiveSheetIndex(0);

$active_sheet =$php_excel->getActiveSheet();

$active_sheet->setTitle(‘用户‘);

// 自动调节大小

$active_sheet->getColumnDimension(‘A‘)->setWidth(8);

$active_sheet->getColumnDimension(‘B‘)->setWidth(12);

$active_sheet->getColumnDimension(‘C‘)->setWidth(8);

$active_sheet->getColumnDimension(‘D‘)->setWidth(8);

$active_sheet->getColumnDimension(‘E‘)->setWidth(24);

$active_sheet->getColumnDimension(‘F‘)->setWidth(60);

$active_sheet->setCellValue(‘A1‘,‘PHP 生成 Excel 示例‘);

$active_sheet->mergeCells(‘A1:F1‘);// 合并表头单元格

$active_sheet->getRowDimension(1)->setRowHeight(30);// 设置表头1高度

$style =array(

‘font‘=>array(

‘size‘=>20

),

‘alignment‘=>array(

‘horizontal‘=>PHPExcel_Style_Alignment::HORIZONTAL_CENTER,

),

‘borders‘=>array(

‘bottom‘=>array(

‘style‘=>PHPExcel_Style_Border::BORDER_THIN

)

)

);

$active_sheet->getStyle(‘A1:F1‘)->applyFromArray($style);// 设置表头1样式

$active_sheet->getRowDimension(2)->setRowHeight(30);// 设置表头2高度

// 设置表头2名称

$active_sheet->setCellValue(‘A2‘,‘编号‘);

$active_sheet->setCellValue(‘B2‘,‘名称‘);

$active_sheet->setCellValue(‘C2‘,‘性别‘);

$active_sheet->setCellValue(‘D2‘,‘年龄‘);

$active_sheet->setCellValue(‘E2‘,‘出生日期‘);

$active_sheet->setCellValue(‘F2‘,‘备注‘);

// 表头(编号, 名称, 性别, 出生日期)样式

$style =array(

‘font‘=>array(

‘bold‘=>true

),

‘alignment‘=>array(

‘horizontal‘=>PHPExcel_Style_Alignment::HORIZONTAL_CENTER,

),

‘borders‘=>array(

‘bottom‘=>array(

‘style‘=>PHPExcel_Style_Border::BORDER_THIN

)

)

);

$active_sheet->getStyle(‘A2:E2‘)->applyFromArray($style);

// 表头(备注)样式

$style =array(

‘font‘=>array(

‘bold‘=>true

),

‘borders‘=>array(

‘bottom‘=>array(

‘style‘=>PHPExcel_Style_Border::BORDER_THIN

)

)

);

$active_sheet->getStyle(‘F2‘)->applyFromArray($style);

// 内容样式

$style =array(

‘alignment‘=>array(

‘horizontal‘=>PHPExcel_Style_Alignment::HORIZONTAL_CENTER,

)

);

$active_sheet->getStyle(‘A:E‘)->applyFromArray($style);

$ids =post::_ints(‘id‘,array());

$notes =post::_strings(‘note‘,array());

$i =3;

if(count($ids))

{

foreach($ids as$id)

{

$note =$notes[$i-3];

foreach($this->data as$data)

{

if($data[‘id‘]==$id)

{

$active_sheet->setCellValue(‘A‘.$i,$id );

$active_sheet->setCellValue(‘B‘.$i,$data[‘name‘]);

$active_sheet->setCellValue(‘C‘.$i,$data[‘male‘]);

$active_sheet->setCellValue(‘D‘.$i,$data[‘age‘]);

$active_sheet->setCellValue(‘E‘.$i,$data[‘birth_date‘]);

$active_sheet->setCellValue(‘F‘.$i,$note );

break;

}

}

$i++;

}

}

header(‘Content-Type: application/vnd.ms-excel‘);

header(‘Content-Disposition: attachment; filename="用户.xls"‘);

$writer =PHPExcel_IOFactory::createWriter($php_excel,‘Excel5‘);

$writer->save(‘php://output‘);

官方示例文档中有输出为 PDF 的示例程序：

// Change these values to select the Rendering library that you wish to use

// and its directory location on your server

//$rendererName = PHPExcel_Settings::PDF_RENDERER_TCPDF;

$rendererName =PHPExcel_Settings::PDF_RENDERER_MPDF;

//$rendererName = PHPExcel_Settings::PDF_RENDERER_DOMPDF;

//$rendererLibrary = ‘tcPDF5.9‘;

$rendererLibrary =‘mPDF5.4‘;

//$rendererLibrary = ‘domPDF0.6.0beta3‘;

$rendererLibraryPath =dirname(__FILE__).‘/../../../libraries/PDF/‘.$rendererLibrary;

// ..........

if(!PHPExcel_Settings::setPdfRenderer(

$rendererName,

$rendererLibraryPath

)){

die(

‘NOTICE: Please set the $rendererName and $rendererLibraryPath values‘.

‘
‘.

‘at the top of this script as appropriate for your directory structure‘

);

}

// Redirect output to a client’s web browser (PDF)

header(‘Content-Type: application/pdf‘);

header(‘Content-Disposition: attachment;filename="01simple.pdf"‘);

header(‘Cache-Control: max-age=0‘);

$objWriter =PHPExcel_IOFactory::createWriter($objPHPExcel,‘PDF‘);

$objWriter->save(‘php://output‘);

使用这段代码时需要引入PHP 版本的 PDF 库，支持三个版本的：

//$rendererName = PHPExcel_Settings::PDF_RENDERER_TCPDF;

$rendererName =PHPExcel_Settings::PDF_RENDERER_MPDF;

//$rendererName = PHPExcel_Settings::PDF_RENDERER_DOMPDF;

即 TCPDF, MPDF，DOMPDF，官方网址分别是：

http://www.tcpdf.org/http://www.mpdf1.com/mpdf/https://github.com/dompdf/dompdf

推荐使用TCPDF，下载后复制到项目中，然后代码中 $rendererLibraryPath 改为对应的路径，然后就可以正常输出 PDF 文档了。

对于网上很多用户反映的 PDF 中文乱码问题，解决方法如下：

所有程序及文档全部使用 UTF-8 编码

在 tcpdf_autoconfig.php 中设置中文字库。

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