Expired timestamp, yours 1539274912, ours 1539661846
OAuthRequest Object ( [parameters:protected] => Array ( [oauth_consumer_key] => key [oauth_nonce] => a2e49e816faaecf044b09af0868e36ce [oauth_signature] => rC7/ut6U3W6H3aAbH6QHlV71Xys= [oauth_signature_method] => HMAC-SHA1 [oauth_timestamp] => 1539274912 [oauth_version] => 1.0 ) [http_method:protected] => GET [http_url:protected] => http://oauthbin.com:/v1/request-token?oauth_consumer_key=key&oauth_nonce=a2e49e816faaecf044b09af0868e36ce&oauth_signature=rC7%2Fut6U3W6H3aAbH6QHlV71Xys%3D&oauth_signature_method=HMAC-SHA1&oauth_timestamp=1539274912&oauth_version=1.0 [base_string] => )