Expired timestamp, yours 1208645244, ours 1280415316
<hr />
OAuthRequest Object
(
    [parameters:OAuthRequest:private] => Array
        (
            [oauth_consumer_key] => key
            [oauth_nonce] => 1901809
            [oauth_timestamp] => 1208645244
            [oauth_signature_method] => HMAC-SHA1
            [oauth_version] => 1.0
            [oauth_signature] => iv+45QPR9a/MDjw8qkEee61Fp0g=
        )

    [http_method:OAuthRequest:private] => GET
    [http_url:OAuthRequest:private] => http://term.ie/oauth/example/request_token.php?oauth_consumer_key=key&oauth_nonce=1901809&oauth_timestamp=1208645244&oauth_signature_method=HMAC-SHA1&oauth_version=1.0&oauth_signature=iv%2b45QPR9a%2fMDjw8qkEee61Fp0g%3d
    [base_string] => 
)