Expired timestamp, yours 1568262676, ours 1568525258
OAuthRequest Object ( [parameters:OAuthRequest:private] => Array ( [oauth_version] => 1.0 [oauth_nonce] => a3792c748b35f660da1995742d52dab2 [oauth_timestamp] => 1568262676 [oauth_consumer_key] => key [method] => foo%20bar [bar] => baz [oauth_token] => accesskey [oauth_signature_method] => PLAINTEXT [oauth_signature] => secret%26accesssecret ) [http_method:OAuthRequest:private] => GET [http_url:OAuthRequest:private] => http://term.ie/oauth/example/echo_api.php?oauth_version=1.0&oauth_nonce=a3792c748b35f660da1995742d52dab2&oauth_timestamp=1568262676&oauth_consumer_key=key&method=foo%2520bar&bar=baz&oauth_token=accesskey&oauth_signature_method=PLAINTEXT&oauth_signature=secret%2526accesssecret [base_string] => )