Unserialize

 
Array
(
    [acname] => siva flickr
    [app_key] => 52f0c196c99841325b56791a2379ed2d
    [app_secret] => c7726b98149642fb
    [oauth_token] => 72157704441308992-bc9718066ba256ac
    [oauth_token_secret] => 0f68ac7b0a72246f
)