What should be replaced in the string ??????? below to open the archive myarchive.gz located in the document root of the www.example.com server and decompress it?

$file = '???????';

$fr = fopen($file, 'rb');

$data = "";
while(!feof($fr)) {
 $data .= fgets($fr, 1024);
}

fclose($fr);

Options:

a) compress.zlib://{$http}www.example.com/myarchive.gz
b) compress.zlib://http://www.example.com/myarchive.gz
c) compress.http://www.example.com/myarchive.gz
d) compress.http.zlib://www.example.com/myarchive.gz
e) compress.zlib://myarchive.gz

Reference :

Compression Streams
Zlib Functions

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