PHP - 读取zip文件内容而不保存在服务器上

Question

I have a remote ZIP file, and I need to read the content of a file located in the zip file, without having to copy the zip file to our server. There should be some solution to solve this, but I can't find it.

Example:
URL - http://example.com/feed.zip and
File in the ZIP Archive is feed.xml

I need to read the content of feed.xml and save it in one variable. Thats it.

I have try with $z = new ZipArchive(); and open, but open can only read files from the server and not remote files.

Answer 1

I had the same problem and the best I could get was saving zip content to temp file and using ZipArchive to get content of zipped file:

public static function unzip($zipData) {
    // save content into temp file
    $tempFile = tempnam(sys_get_temp_dir(), 'feed');
    file_put_contents($tempFile, $zipData);

    // unzip content of first file from archive
    $zip = new ZipArchive();
    $zip->open($tempFile);
    $data = $zip->getFromIndex(0);

    // cleanup temp file
    $zip->close();
    unlink($tempFile);

    return $data;
}

This is basically implementation of @mauris suggestion.