PHP解压字符串 [英] PHP unzip string

问题描述

我正在通过 API 将 Google Drive 电子表格加载到 PHP 中.该请求返回 XLSX 电子表格，我需要解压缩它.为了节省我将响应写入临时文件然后调用，例如 zip_open()，有没有一种方法可以将这样的方法传递给一个字符串?

I'm loading in a Google Drive spreadsheet via the API into PHP. The request returns the XLSX spreadsheet and I need to unzip it. To save me writing the response to a temporary and then calling, say, zip_open(), is there a way I can just pass such method a string?

推荐答案

我认为最好的选择是创建一个临时文件，然后解压它.

I think your best option is to create a temporary file and then to unzip it.

// Create a temporary file which creates file with unique file name
$tmp = tempnam(sys_get_temp_dir(), md5(uniqid(microtime(true))));

// Write the zipped content inside
file_put_contents($tmp, $zippedContent);

// Uncompress and read the ZIP archive
$zip = new ZipArchive;
if (true === $zip->open($tmp)) {
    // Do whatever you want with the archive... 
    // such as $zip->extractTo($dir); $zip->close();
}

// Delete the temporary file
unlink($tmp);

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