急求php导出生成excel的代码-代码生成excel,excel查看代码

用PHPExcel，PHPExcel是相当强大的 MS Office Excel 文档生成e69da5e887aae799bee5baa6e997aee7ad94332类库。

你上它的官/网把程序包下/载下来，里面有 PHPExcel 的程序、还有30个实例程序和三个文档。
看一下其中的开发文档你就会用了。

读取（这段在开发文档里有的，在13页）：
require_once '../Classes/PHPExcel/IOFactory.php';

$objReader = PHPExcel_IOFactory::createReader('Excel2007');
$objReader->setReadDataOnly(true);

$objPHPExcel = $objReader->load("test.xlsx");
$objWorksheet = $objPHPExcel->getActiveSheet();

echo '<table>' . "\n";
foreach ($objWorksheet->getRowIterator() as $row) {
echo '<tr>' . "\n";
$cellIterator = $row->getCellIterator();
$cellIterator->setIterateOnlyExistingCells(false);
foreach ($cellIterator as $cell) {
echo '<td>' . $cell->getValue() . '</td>' . "\n";
}
echo '</tr>' . "\n";
}
echo '</table>' . "\n";
?>

$id=$_REQUEST['id'];
$savedate = date("YmjHis");
$savename = "$savedate";
mysql_query("Set Names 'gbk'");
$file_type = "vnd.ms-excel";
$file_ending = "xls";
header("Content-Type: application/$file_type;charset=big5");
header("Content-Disposition: attachment; filename=".$savename.".$file_ending");
//header("Pragma: no-cache");
$now_date = date("Y-m-j H:i:s");
$title = "导出人：$loginin 导出日期:$now_date";
7a64e4b893e5b19e364if($id==""){
$SQL="SELECT id,name,username,tel,email,city,message,time FROM aa" ;
$result=mysql_query($SQL) or die("Couldn't connect.");
}
elseif($id!="")
{
$SQL="SELECT id,name,username,tel,email,city,message,time FROM aa where id=$id" ;
$result=mysql_query($SQL) or die("Couldn't connect.");
}

echo("$title\n");
$sep = "\t";

for ($i = 0; $i < mysql_num_fields($result); $i++) {
echo mysql_field_name($result,$i) . "\t";
}
print("\n");
$i = 0;
while($row = mysql_fetch_row($result)) {
$schema_insert = "";
for($j=0; $j<mysql_num_fields($result);$j++) {
if(!isset($row[$j]))
$schema_insert .= "NULL".$sep;
elseif ($row[$j] != "")
$schema_insert .= "'$row[$j]".$sep;
else
$schema_insert .= "".$sep;
}
$schema_insert = str_replace($sep."$", "", $schema_insert);
$schema_insert .= "\t";
print(trim($schema_insert));
print "\n";
$i++;
}
return (true);
最简单的是使用制知表符、换行符的方法
制表符”\t”用户分割同一行中的列，换道行符”回\t\n”答可以开启下一行。
<?php
header(”Content-Type: application/vnd.ms-execl”);
header(”Content-Disposition: attachment; filename=myExcel.xls”);
header(”Pragma: no-cache”);
header(”Expires: 0″);
/*first line*/
echo “hello”.”\t”;
echo “world”.”\t”;
echo “\t\n”;

/*start of second line*/
echo “this is second line”.”\t”;
echo “Hi,pretty girl”.”\t”;
echo “\t\n”;
?>

下载phpexcel类库 代码e799bee5baa6e58685e5aeb9364如下：
<?php
require_once('PHPExcel.php');
require_once('PHPExcel/IOFactory.php');
$objPHPExcel=new PHPExcel();
$iofactory=new IOFactory();
//获得数据 ---一般是从数据库中获得数据
$data=array(
0=>array('id'=>2013,'name'=>'张某某','age'=>21),
1=>array('id'=>201,'name'=>'EVA','age'=>21)
);
//设置excel列名
$objPHPExcel->setActiveSheetIndex(0)->setCellValue('A1','编号');
$objPHPExcel->setActiveSheetIndex(0)->setCellValue('B1','姓名');
$objPHPExcel->setActiveSheetIndex(0)->setCellValue('C1','年龄');
//把数据循环写入excel中
foreach($data as $key => $value){
$key+=2;
$objPHPExcel->setActiveSheetIndex(0)->setCellValue('A'.$key,$value['id']);
$objPHPExcel->setActiveSheetIndex(0)->setCellValue('B'.$key,$value['name']);
$objPHPExcel->setActiveSheetIndex(0)->setCellValue('C'.$key,$value['age']);
}
//excel保存在根目录下 如要导出文件，以下改为注释代码
$objPHPExcel->getActiveSheet() -> setTitle('SetExcelName');
$objPHPExcel-> setActiveSheetIndex(0);
$objWriter = $iofactory -> createWriter($objPHPExcel, 'Excel2007');
$objWriter -> save('SetExcelName.xlsx');
//导出代码
// $objPHPExcel->getActiveSheet() -> setTitle('SetExcelName');
// $objPHPExcel-> setActiveSheetIndex(0);
// $objWriter = $iofactory -> createWriter($objPHPExcel, 'Excel2007');
// $filename = 'SetExcelName.xlsx';
// header('Content-Type: application/vnd.ms-excel');
// header('Content-Type: application/octet-stream');
// header('Content-Disposition: attachment; filename="' . $filename . '"');
// header('Cache-Control: max-age=0');
// $objWriter -> save('php://output');
?>