使用 PHP 将制表符分隔的字符串转换为 XML

发布于 2024-12-04 18:32:47 字数 457 浏览 4 评论 0原文

我正在尝试将变量的制表符分隔内容写入 XML，如下所示：

$tsvData = str_getcsv($input, "\t");
foreach($tsvData as $line => $row) {
    if($line > 0) {
        $xmlWriter->writeElement('NAME', $row[0]);
        $xmlWriter->writeElement('CAKE', $row[1]);
        $xmlWriter->writeElement('BODYPART', $row[2]);
    }
}

但它只为每个 XML 标记写入一个字符，而不是每个制表符之间的所有内容。当我使用 SplFileObject 时，从文件中获取相同的 tsv 数据，它可以工作。我对 str_getcsv 函数做错了什么？

谢谢

原文

I'm trying to write the tab-delimited content of a variable to XML like this:

$tsvData = str_getcsv($input, "\t");
foreach($tsvData as $line => $row) {
    if($line > 0) {
        $xmlWriter->writeElement('NAME', $row[0]);
        $xmlWriter->writeElement('CAKE', $row[1]);
        $xmlWriter->writeElement('BODYPART', $row[2]);
    }
}

But it's only writing one character per XML tag instead of everything between each tab. When I use SplFileObject, geting the same tsv data but from a file, it works. What am I doing wrong with the str_getcsv function?

Thanks

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才能让你更想念 2024-12-11 18:32:47

str_getcsv() 函数返回一个一维数组，但您将其视为返回一个二维数组。

编辑：

澄清一下，str_getcsv()没有“线”的概念。不要这样做：

$tsvData = str_getcsv($input, "\t");

认为您将得到一个行数组，每行都包含一个列数组，您必须执行以下操作：

$lines = explode("\n", $input);
$tsvData = array();
foreach ($lines as $line) {
    $tsvData[] = str_getcsv($line, "\t");
}
// now $tsvData is a 2-dimensional array of lines/columns like you were wanting

The str_getcsv() function returns a 1-dimensional array, but you're treating it like it's returning a 2-dimensional array.

Edit:

To clarify, str_getcsv() has no concept of "lines". Instead of doing this:

$tsvData = str_getcsv($input, "\t");

Thinking that you'll get an array of lines, each one containing an array of columns, you have to do something like this:

$lines = explode("\n", $input);
$tsvData = array();
foreach ($lines as $line) {
    $tsvData[] = str_getcsv($line, "\t");
}
// now $tsvData is a 2-dimensional array of lines/columns like you were wanting

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