php - Get compressed contents using cURL -

i need content of various web pages. of them compressed using different methods (gzip, deflate, etc). i've searched on internet , found solution gzipped content:

$ch = curl_init("http://games2k.net/"); curl_setopt($ch,curlopt_encoding , "gzip"); curl_setopt($ch, curlopt_returntransfer, 1);  $output = curl_exec($ch); curl_close($ch); echo $output; 

however, works single method. need solution works many compression methods possible (preferably of them) or @ least popular 2 gzip , deflate.

thanks help!

did try

$ch = curl_init("http://games2k.net/"); curl_setopt($ch,curlopt_encoding , ""); curl_setopt($ch, curlopt_returntransfer, 1);  $output = curl_exec($ch); curl_close($ch); echo $output; 

keep quotes empty