一个PHP导出XLS的类

//导出XLS文件
public function
dataToXls($filename,$fields,$data,$datasum=array()){

header("Content-Type: application/vnd.ms-excel;charset=gbk");

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

header("Cache-Control:max-age=0");
foreach($fields as $v){

$v = iconv(‘utf-8‘,‘gbk‘,$v);
echo $v."\t";
}

print("\n");

$sep = "\t";
foreach($data as $value){

$schema_insert = ‘‘;
foreach($fields as $k => $v){

$value[$k] = iconv(‘utf-8‘,‘gbk‘,$value[$k]);

if(!isset($value[$k])){
$schema_insert .=
"NULL".$sep;
}elseif($value[$k] != ‘‘){

$schema_insert .= $value[$k].$sep;
}else{

$schema_insert .= "".$sep;
}
}

$schema_insert = str_replace($sep."$","",$schema_insert);

$schema_insert .= "\t";
print(trim($schema_insert));

print "\n";
}

foreach($fields as $k => $v){
$datasum[$k] =
iconv(‘utf-8‘,‘gbk‘,$datasum[$k]);
echo $datasum[$k].$sep;

}
exit;