对于小数量数据(低于1000)条，如果出现导出较慢，或者网页超时，那可能是phpexcel样式文件写错地方了，可能和数据混在一起，导致较慢。

如果数据太多导致超时或者内存溢出，可添加

set_time_limit(0);//不限制超时时间

ini_set('memory_limit', '-1');//不限制内存

设置基本格式，或字体。

$objPHPExcel->getActiveSheet()->getStyle('A1:N1')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);//文字居中

$objPHPExcel->getActiveSheet()->getStyle('A2:L'.($i))->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER);//垂直居中

$activeSheet ->getStyle('A1:L'.$i)->getAlignment()->setWrapText(true);//自动换行 $objPHPExcel->getActiveSheet()->getStyle('A1:N1')->getFont()->setSize(12);//字体大小 $objPHPExcel->getActiveSheet()->getStyle('A1:N1')->getFont()->setBold(true);//字体加粗

$objPHPExcel->getDefaultStyle()->getFont()->setName('微软雅黑');//字体

$objPHPExcel->setActiveSheetIndex(0);

$activeSheet = $objPHPExcel->getActiveSheet();

$activeSheet->mergeCells('A1:R1');//合并单元格

$activeSheet->getColumnDimension('B')->setAutoSize(true);//内容自适应

$activeSheet ->getStyle('E'.$i)->getAlignment()->setWrapText(true);//自动换行

//***********************画出单元格边框*****************************

$styleArray = array(

'borders' => array(

'allborders' => array(

//'style' => PHPExcel_Style_Border::BORDER_THICK,//边框是粗的

'style' => PHPExcel_Style_Border::BORDER_THIN,//细边框

//'color' => array('argb' => 'FFFF0000'),

),

),

);

$activeSheet->getStyle('A5:N'.$n)->applyFromArray($styleArray);//这里就是画出从单元格A5到N5的边框，看单元格最右边在哪哪个格就把这个N改为那个字母替代

//***********************画出单元格边框结束*****************************

直接输出到浏览器

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="'.date('Y-m-d', $timeRange['firstday'])."_".date('Y-m-d', $timeRange['lastday'])."_报表".'".xls"');

header("Content-Transfer-Encoding:binary");

$write->save('php://output');保存到服务器指定路径

//创建Excel输入对象

$write = new PHPExcel_Writer_Excel5($objPHPExcel);

$outputFileName = "D:\WWW\alipay\text.xls";

$write->save($outputFileName);//导出文件直接放在服务器

return $outputFileName;

我们将要做的是

1,直接生成一个文件

$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel,'Excel2007');

$objWriter->save('myexchel.xlsx');

2、提示下载文件

excel 2003 .xls

// 生成2003excel格式的xls文件

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

header('Content-Disposition: attachment;filename="01simple.xls"');

header('Cache-Control: max-age=0');

$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel,'Excel5');

$objWriter->save('php://output');

exit;

excel 2007 .xlsx

// 生成2007excel格式的xlsx文件

header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');

header('Content-Disposition: attachment;filename="01simple.xlsx"');

header('Cache-Control: max-age=0');

$objWriter= PHPExcel_IOFactory::createWriter($objPHPExcel,'Excel2007');

$objWriter->save('php://output');

exit;

pdf 文件

// 下载一个pdf文件

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');

exit;

// 生成一个pdf文件

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

$objWriter->save('a.pdf');

CSV 文件

$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel,'CSV')->setDelimiter(',')//设置分隔符

->setEnclosure('"')//设置包围符

->setLineEnding("\r\n")//设置行分隔符

->setSheetIndex(0)//设置活动表

->save(str_replace('.php','.csv', __FILE__));

HTML 文件

$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel,'HTML');//将$objPHPEcel对象转换成html格式的

$objWriter->setSheetIndex(0);

//设置活动表

//$objWriter->setImagesRoot('http://www.example.com');

$objWriter->save(str_replace('.php',

'.htm', __FILE__));

//保存文件