PHPExcel基本操作： 定义EXCEL实体 即定义一个PHPEXCEL对象，并设置EXCEL对象内显示内容
getProperties()->setCreator("Sam.c")
->setLastModifiedBy("Sam.c Test")
->setTitle("Microsoft Office Excel Document")
->setSubject("Test")
->setDescription("Test")
->setKeywords("Test")
->setCategory("Test result file");
// 开始操作excel表
// 操作第一个工作表
$objPHPExcel->setActiveSheetIndex(0);
// 设置工作薄名称
$objPHPExcel->getActiveSheet()->setTitle(iconv('gbk','utf-8','PHPexcel测试'));
// 设置默认字体和大小
$objPHPExcel->getDefaultStyle()->getFont()->setName(iconv('gbk','宋体'));
$objPHPExcel->getDefaultStyle()->getFont()->setSize(10);
save("PHP://output");
}
// 如果需要输出PDF格式
if($m_exportType=="pdf"){
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel,'PDF');
$objWriter->setSheetIndex(0);
header("Pragma: public");
header("Expires: 0");
header("Cache-Control:must-revalidate,pre-check=0");
header("Content-Type:application/force-download");
header("Content-Type: application/pdf");
header("Content-Type:application/octet-stream");
header("Content-Type:application/download");
header("Content-Disposition:attachment;filename=".$m_strOutputPdfFileName);
header("Content-Transfer-Encoding:binary");
$objWriter->save("PHP://output");
}
设置一列的宽度：
getActiveSheet()->getColumnDimension('A')->setWidth(15);
设置一行的高度：
getActiveSheet()->getRowDimension('6')->setRowHeight(30);
合并单元格：
getActiveSheet()->mergeCells('A1:P1');
设置A1单元格加粗，居中：
array(
'bold' => true,'size'=>12,'color'=>array(
'argb' => '00000000',),'alignment' => array(
'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,);
// 将A1单元格设置为加粗，居中
$objPHPExcel->getActiveSheet()->getStyle('A1')->applyFromArray($styleArray1);
$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setBold(true);
给特定单元格中写入内容：
getActiveSheet()->setCellValue('A1','Hello Baby');
设置单元格样式（水平/垂直居中）：
getActiveSheet()->getStyle('A1')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->getActiveSheet()->getStyle('A1')->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER);
设置单元格样式（黑色字体）：
getActiveSheet()->getStyle('H5')->getFont()->getColor()->setARGB(PHPExcel_Style_Color::COLOR_BLACK); // 黑色
设置单元格格式（背景）：
getActiveSheet()->getStyle('H5')->getFill()->getStartColor()->setARGB('00ff99cc'); // 将背景设置为浅粉色
设置单元格格式（数字格式）：
getActiveSheet()->getStyle('F'.$iLineNumber)->getNumberFormat()->setFormatCode('0.000');
给单元格中放入图片：
setName('logo');
$objDrawing->setDescription('logo');
$objDrawing->setPath('test.jpg');
$objDrawing->setWidth(400);
$objDrawing->setHeight(123);
$objDrawing->setCoordinates('J1');
$objDrawing->setWorksheet($objPHPExcel->getActiveSheet());
在单元格中设置超链接：
getActiveSheet()->setCellValue('H8',iconv('gbk','燕南天'));
$objPHPExcel->getActiveSheet()->getCell('H8')->getHyperlink()->setUrl('//www.jb51.cc/');
设置单元格边框
array (
'outline' => array (
'style' => PHPExcel_Style_Border::BORDER_THIN,//设置border样式
//'style' => PHPExcel_Style_Border::BORDER_THICK,另一种样式
'color' => array ('argb' => 'FF000000'),//设置border颜色
),);
$objPHPExcel->getActiveSheet()->getStyle( 'A4:E10')->applyFromArray($styleThinBlackBorderOutline);
原文链接：https://www.f2er.com/php/24001.html//添加一个新的worksheet
$objExcel->createSheet();
$objActSheet = $objExcel->getSheet($s);
$objActSheet->setTitle('表'.$GSheet);
