Question

我正在尝试将sql查询返回的数组转换为CSV文件，但是由于我的csv文件的第一行变得空白，而且包含列标题的行在两个块之后开始，因此我遇到了一种奇怪的代码行为。以下是我的代码，

$csv = "name,job,salary,age \n";
$export = $this->model2->emp_data();
foreach ($export as $key => $value) { 
                $csv.=  $value['name'].','. $value['job'].','. $value['sal'].','.$value['age']."\n";
}
$filename ='excel.csv';
header("Content-Type: application/vnd.ms-excel");
header("Content-Disposition: attachment; filename=" . $filename);
header("Pragma: no-cache");
header("Expires: 0");
$csv_handler = fopen('php://output', 'w');            
fwrite ($csv_handler,$csv);
fclose ($csv_handler);

$ csv给我我的标题名称，$ export是sql返回的数据我这是怎么了？谢谢

样本输入（查询返回的数据）-

[0] => Array
        (
            [name] => jeff1
            [job] => DBA
            [sal] => 6999
            [age] => 44
            [create] => test
            [update] => test

        )

    [1] => Array
        (
          [name] => jeff2
            [job] => DBA
            [sal] => 6999
            [age] => 44
            [create] => test
            [update] => test
        )
        ....so on

输出-https://drive.google.com/open?id=1u0Q8OgerLAGlq_r610W7KU0N0hnu0gZE

从数组转换时CSV文件中的间距

0 个答案: