怎么php导出excel是空白

<?php
require_once'E:\wamp5.5\wamp\www\config.php';//连接数据库
$link=mysql_connect($config['db']['hostname'],$config['db']['usename'],$config['db']['password']);
mysql_query("set names utf8");
mysql_select_db($config['db']['database']);
$sql="select * from usename " ;
//echo $sql;
$result=mysql_query($sql);
header("Content-type:application/vnd.ms-excel");
header("Content-Disposition:attachment; filename=test_data.xls");
echo 'ID'.chr(9);
echo 'name'.chr(9);
echo 'password'.chr(9);
echo chr(13);
while($row=mysql_fetch_assoc($result))
{
//输出到xls
echo $row['id'].chr(9);
echo $row['usename'].chr(9);
echo $row['password'].chr(9);
echo chr(13);
}
?>

你要给出的代码来才能找出问题啊,不够给一个例子给你看看。

下面有几种方法。


基本上导出的文件分为两种:
1:类Excel格式,这个其实不是传统意义上的Excel文件,只是因为Excel的兼容能力强,能够正确打开而已。修改这种文件后再保存,通常会提示你是否要转换成Excel文件。
优点:简单。
缺点:难以生成格式,如果用来导入需要自己分别编写相应的程序。
2:Excel格式,与类Excel相对应,这种方法生成的文件更接近于真正的Excel格式。

如果导出中文时出现乱码,可以尝试将字符串转换成gb2312,例如下面就把$yourStr从utf-8转换成了gb2312:
$yourStr = mb_convert_encoding("gb2312", "UTF-8", $yourStr);

一、PHP导入Excel

1:还是用PHPExcel,官方网站: http://www.codeplex.com/PHPExcel

2:使用PHP-ExcelReader,下载地址: http://sourceforge.net/projects/phpexcelreader
举例:
<?php
require_once 'Excel/reader.php';

// ExcelFile($filename, $encoding);
$data = new Spreadsheet_Excel_Reader();

// Set output Encoding.
$data->setOutputEncoding('utf8');

$data->read(' jxlrwtest.xls');


error_reporting(E_ALL ^ E_NOTICE);

for ($i = 1; $i <= $data->sheets[0]['numRows']; $i++) {
    for ($j = 1; $j <= $data->sheets[0]['numCols']; $j++) {
        echo """.$data->sheets[0]['cells'][$i][$j]."",";
    }
    echo "\n";
}

?>

总结 php导出Excel php导入Excel PhpExcel使用说明 PhpExcel使用手册

方法一:特点,简单,省心,制表符"\t"用户分割同一行中的列,换行符"\t\n"可以开启下一行,还能够自动识别日期格式,货币格式等!

<?php
header("Content-type:application/vnd.ms-excel");
header("Content-Disposition:attachment;filename=test_data.xls");
//输出内容如下: 
echo   "姓名"."\t"; 
echo   "年龄"."\t"; 
echo   "学历"."\t"; 
echo   "\n"; 
echo   "张三"."\t"; 
echo   "25"."\t"; 
echo   "本科"."\t"; 
?>
动态版
<?
$sql = "SELECT * FROM " .$ecs->table('member'). " ";
$classres = $db->Execute($sql);
header("Content-type:application/vnd.ms-excel"); 
header("Content-Disposition:attachment; filename=test_data.xls");
echo 'ID'.chr(9);
echo 'txtPEOClientCode'.chr(9);
echo 'jcompany'.chr(9);
echo 'fcompany'.chr(9);
echo 'ecompany'.chr(9);
echo 'rcompany'.chr(9);
echo 'txtAddress'.chr(9);
echo 'txtCompanyTel'.chr(9);
echo 'txtFax'.chr(9);
echo 'txtPostCode'.chr(9);
echo chr(13);
while ($classrow = $classres->FetchRow())
{
//输出到xls
     echo $classrow['id'].chr(9);
     echo $classrow['txtPEOClientCode'].chr(9);
     echo $classrow['jcompany'].chr(9);
     echo $classrow['fcompany'].chr(9);
     echo $classrow['ecompany'].chr(9);
     echo $classrow['rcompany'].chr(9);
     echo $classrow['txtAddress'].chr(9);
     echo $classrow['txtCompanyTel'].chr(9);
     echo $classrow['txtFax'].chr(9);
     echo $classrow['txtPostCode'].chr(9);
     echo chr(13);
}

现在用的Php-excel(http://code.google.com/p/php-excel/downloads/list),代码也很简单:

require (dirname (__FILE__) . "./class-excel-xml.inc.php");
$sql = "SELECT * FROM " .$ecs->table('member'). " ";
$classres = $db->Execute($sql);

while($classrow = $classres->FetchRow())
{
$doc[] =   array ($classrow['txtPEOClientCode'], $classrow['jcompany'], $classrow['txtBillTo']);
}


$xls = new Excel_XML;
$xls->addArray($doc);
$xls->generateXML("mytest");

我用的utf-8,结果有乱码问题,把class-excel-xml.inc.php utf8_encode($v) 替换成$v就没有乱码问题了。


1:第一推荐无比风骚的PHPExcel,官方网站: http://www.codeplex.com/PHPExcel
导入导出都成,可以导出office2007格式,同时兼容2003。
下载下来的包中有文档和例子,大家可以自行研究。
抄段例子出来:

http://www.codeplex.com/PHPExcel

<?php
ini_set("display_errors",1);//是否显示报错信息
ini_set('include_path', ini_get('include_path').';D:\\PHP\\PHPExcel 1.6.6\\Tests\\classes\\');//设置此页面包含路径

include "classes/PHPExcel.php";
include "classes/PHPExcel/Writer/Excel5.php";

//创建一个excel
$objPHPExcel = new PHPExcel();
$objWriter = new PHPExcel_Writer_Excel5($objPHPExcel);

$objWriter->save("xxx.xls");
?>

--------------------------------------------------------------------------------------
<? 
//设置PHPExcel类库的include path 
set_include_path('.'. PATH_SEPARATOR .'D:\workspace\biznaligy_eh\dev_src\includes\PHPExcel' . PATH_SEPARATOR . get_include_path()); 
    
 
   require_once 'PHPExcel.php'; 
   require_once 'PHPExcel/Writer/Excel5.php';     // 用于其他低版本xls 

   require_once 'PHPExcel/Writer/Excel2007.php'; // 用于 excel-2007 格式 

// 创建一个处理对象实例 
   $objExcel = new PHPExcel(); 

// 创建文件格式写入对象实例, uncomment 
   $objWriter = new PHPExcel_Writer_Excel5($objExcel);     // 用于其他版本格式 
   //or
//$objWriter = new PHPExcel_Writer_Excel2007($objExcel); // 用于 2007 格式 
//$objWriter->setOffice2003Compatibility(true); 


//设置文档基本属性 
   $objProps = $objExcel->getProperties(); 
   $objProps->setCreator("Zeal Li"); 
   $objProps->setLastModifiedBy("Zeal Li"); 
   $objProps->setTitle("Office XLS Test Document"); 
    $objProps->setSubject("Office XLS Test Document, Demo"); 
   $objProps->setDescription("Test document, generated by PHPExcel."); 
   $objProps->setKeywords("office excel PHPExcel"); 
    $objProps->setCategory("Test"); 
   //设置当前的sheet索引,用于后续的内容操作。 
//一般只有在使用多个sheet的时候才需要显示调用。 
//缺省情况下,PHPExcel会自动创建第一个sheet被设置SheetIndex=0 
   $objExcel->setActiveSheetIndex(0); 

    $objActSheet = $objExcel->getActiveSheet(); 

//设置当前活动sheet的名称 
    $objActSheet->setTitle('测试Sheet'); 


//设置单元格内容 

//由PHPExcel根据传入内容自动判断单元格内容类型 
    $objActSheet->setCellValue('A1', '字符串内容'); // 字符串内容 
    $objActSheet->setCellValue('A2', 26);            // 数值 
    $objActSheet->setCellValue('A3', true);          // 布尔值 
    $objActSheet->setCellValue('A4', '=SUM(A2:A2)'); // 公式 

//显式指定内容类型 
   $objActSheet->setCellValueExplicit('A5', '847475847857487584', PHPExcel_Cell_DataType::TYPE_STRING); 

   //合并单元格 
    $objActSheet->mergeCells('B1:C22'); 

   //分离单元格 
    $objActSheet->unmergeCells('B1:C22'); 
   
//设置单元格样式 

   //设置宽度 
   $objActSheet->getColumnDimension('B')->setAutoSize(true); 
   $objActSheet->getColumnDimension('A')->setWidth(30); 

    $objStyleA5 = $objActSheet->getStyle('A5'); 
   
//设置单元格内容的数字格式。 

//如果使用了 PHPExcel_Writer_Excel5 来生成内容的话, 
//这里需要注意,在 PHPExcel_Style_NumberFormat 类的 const 变量定义的 
//各种自定义格式化方式中,其它类型都可以正常使用,但当setFormatCode 
   //为 FORMAT_NUMBER 的时候,实际出来的效果被没有把格式设置为"0"。需要 
   //修改 PHPExcel_Writer_Excel5_Format 类源代码中的 getXf($style) 方法, 
//在 if ($this->_BIFF_version == 0x0500) { (第363行附近)前面增加一 
   //行代码: 
//if($ifmt === '0') $ifmt = 1; 

//设置格式为PHPExcel_Style_NumberFormat::FORMAT_NUMBER,避免某些大数字 
//被使用科学记数方式显示,配合下面的 setAutoSize 方法可以让每一行的内容 
   //都按原始内容全部显示出来。 
   $objStyleA5 ->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_NUMBER); 

//设置字体 
    $objFontA5 = $objStyleA5->getFont(); 
    $objFontA5->setName('Courier New'); 
    $objFontA5->setSize(10); 
    $objFontA5->setBold(true); 
    $objFontA5->setUnderline(PHPExcel_Style_Font::UNDERLINE_SINGLE); 
    $objFontA5->getColor()->setARGB('FF999999'); 

//设置对齐方式 
    $objAlignA5 = $objStyleA5->getAlignment(); 
    $objAlignA5->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_RIGHT); 
    $objAlignA5->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER); 

//设置边框 
   $objBorderA5 = $objStyleA5->getBorders(); 
   $objBorderA5->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN); 
   $objBorderA5->getTop()->getColor()->setARGB('FFFF0000'); // color 
   $objBorderA5->getBottom()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN); 
   $objBorderA5->getLeft()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN); 
   $objBorderA5->getRight()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN); 

//设置填充颜色 
   $objFillA5 = $objStyleA5->getFill(); 
   $objFillA5->setFillType(PHPExcel_Style_Fill::FILL_SOLID); 
   $objFillA5->getStartColor()->setARGB('FFEEEEEE'); 

//从指定的单元格复制样式信息. 
    $objActSheet->duplicateStyle($objStyleA5, 'B1:C22'); 

//添加图片 
   $objDrawing = new PHPExcel_Worksheet_Drawing(); 
   $objDrawing->setName('ZealImg'); 
   $objDrawing->setDescription('Image inserted by Zeal'); 
   $objDrawing->setPath('./zeali.net.logo.gif'); 
   $objDrawing->setHeight(36); 
   $objDrawing->setCoordinates('C23'); 
   $objDrawing->setOffsetX(10); 
   $objDrawing->setRotation(15); 
   $objDrawing->getShadow()->setVisible(true); 
   $objDrawing->getShadow()->setDirection(36); 
   $objDrawing->setWorksheet($objActSheet); 

//添加一个新的worksheet 
   $objExcel->createSheet(); 
   $objExcel->getSheet(1)->setTitle('测试2'); 

//保护单元格 
   $objExcel->getSheet(1)->getProtection()->setSheet(true); 
   $objExcel->getSheet(1)->protectCells('A1:C22', 'PHPExcel'); 

//输出内容 


   $outputFileName = "output.xls"; 
//到文件 
////$objWriter->save($outputFileName); 
//or 
//到浏览器 
   header("Content-Type: application/force-download"); 
   header("Content-Type: application/octet-stream"); 
   header("Content-Type: application/download"); 
   header('Content-Disposition:inline;filename="'.$outputFileName.'"'); 
   header("Content-Transfer-Encoding: binary"); 
   header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); 
   header("Cache-Control: must-revalidate, post-check=0, pre-check=0"); 
   header("Pragma: no-cache"); 
   $objWriter->save('php://output'); 
?>

温馨提示:答案为网友推荐,仅供参考
第1个回答  2016-04-23

百度 PHPExcel 插件,这是一个国外的php生成插件。

第2个回答  2016-05-26

    首先看看你的excel 文档有没有数据,

    检查phpexcel 类文件有没有引入报错什么的

    可以使用xdebug 调试输出打印的每一个步骤,以便了解程序运行的正确性

    如果还是不明白怎么去调试,如果还是不明白可以尝试第5点

    点击我的主页 有问题可以讨论交流,有练习方式哦

第3个回答  2016-04-14
应该是文件编码问题吧,转换为UTF-8 无BOM的格式看看
第4个回答  2016-05-13
public function insert_excel(){
set_time_limit(0);
require_once './data/excel/PHPExcel.php';
$objReader = PHPExcel_IOFactory::createReader('Excel5');
$objReader->setReadDataOnly(true);
$objPHPExcel = $objReader->load("./Public/Book1.xls");
$objWorksheet = $objPHPExcel->getSheet(0);
$highestRow = $objWorksheet->getHighestRow();
$highestColumn = $objWorksheet->getHighestColumn();
$highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumn);
$excelData = array();
//注意列数和行数的起始位置
for ($row = 2; $row <= $highestRow;$row++){
for ($col=0;$col<$highestColumnIndex;$col++) {
$excelData[$row][]=(string)$objWorksheet->getCellByColumnAndRow($col,$row)->getValue();
}
}
$map = M('map_info');
//获取该地图的;
foreach($excelData as $key => $val){
//此处需要对自定义的字段序列map_map_custom.cid

$result = curl_get('云南鲁甸'.$val[1].'&output=json&ak=2d9a98266c38177f3ef9688f3c228243');
$info = json_decode($result,true);
$data= array(
'uid' => 139,
'mid'=>441,
'tid'=>1472,
'status'=>0,
'title' => $val[0],
'contents' => $val[2],
'create_time' => time(),
'coordinate_lng'=>$info['result']['location']['lng'] ? $info['result']['location']['lng'] : '',
'coordinate_lat'=>$info['result']['location']['lat'] ? $info['result']['location']['lat'] : '',
);

$id = $map -> add($data);
unset($data);
echo $id." --- 成功";

}
//dump($data);
exit;

}

上面是导入数据

public function export_excel(){
$map_info = D("MapInfo");

$mid = intval($_GET["mid"]);
$mapinformation = M("map_info");

$search_type = $_REQUEST['search_type'];
$keywords = t($_REQUEST['keywords']);

$status = $_REQUEST['status'];
if(!empty($status) || $status === '0'){
$where['status'] = $status;
$map['status'] = $status;
}

$where['uid'] = $this->uid;
$where['is_del'] = 0;

if(empty($search_type) && !empty($_REQUEST['keywords'])){
$map['search_type'] = $search_type;
$map['keywords'] = $keywords;
$_search_where['title'] = array('like',"%".$keywords."%");
$_search_where['contents'] = array('like',"%".$keywords."%");
$_search_where['_logic'] = 'or';
$where['_complex'] = $_search_where;
}elseif(!empty($search_type) && !empty($_REQUEST['keywords'])){
$map['search_type'] = $search_type;
$map['keywords'] = $keywords;
$where[$search_type] = array('like',"%".$keywords."%");;
}

$map = D('Map');
if($mid){
$where['mid'] = $mid;
$excel_title = $map->where("mid=$mid") -> getField('title');
$map_info_field = "title,contents,map_info";
}else{
$excel_title = "我的全部地图数据";
$map_info_field = "title,contents,mid";
}

$info_list = $map_info -> getAllMapInfo($mid,$where,$map_info_field);

header("Content-type:application/vnd.ms-excel");
header("Content-Disposition:filename=".$excel_title."-".date("Ymd",time()).".xls");
echo iconv('utf-8', 'gb2312', '标题'); echo "\t";
echo iconv('utf-8', 'gb2312', '简介'); echo "\t";
if(!$mid){
echo iconv('utf-8', 'gb2312', '地图名称'); echo "\t";
}else{
$custom_list = D('MapCustom') -> getCustomList($mid);

foreach($custom_list as $k =>$v){
if($v['title']){
echo iconv('utf-8', 'gb2312', $v['title']); echo "\t";
}
}
}

echo "\n";
$order = array("'•'","'\r\n'", "'\n'", "'\r'","'\s+'");//正则匹配回车,换行,空格
$replace = array('','','','','');

foreach($info_list as $key => $val){

echo mb_convert_encoding(preg_replace($order,$replace,strip_tags($val['title']) ) ,'gb2312', 'utf-8'); echo "\t";
echo mb_convert_encoding(preg_replace($order,$replace,strip_tags($val['contents']) ) ,'gb2312', 'utf-8'); echo "\t";

if(!$mid){
$map_title = $map->where("mid=".$val['mid'])->getField('title');
echo iconv('utf-8', 'gb2312', preg_replace($order,$replace,$map_title) ); echo "\t";
echo "\n";
}else{
foreach($custom_list as $ke => $va){
echo iconv('utf-8', 'gb2312', preg_replace($order,$replace, strip_tags( $val['map_info'][$va['cid']] ) ) ); echo "\t";
}
echo "\n";
}
}
}

PHPEXCEL类最好自己下载,我只是提交一个文件而已本回答被提问者采纳

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