Expired timestamp, yours 1523905394, ours 1544642125
OAuthRequest Object ( [parameters:protected] => Array ( [oauth_consumer_key] => key [oauth_nonce] => f80f5bdb2f28a341fb1ad6be6d2a1648 [oauth_signature] => id/pFpoEjVkXKNwc+zfvRbroY9VJxMY5fz5afo7vEtWFLOejbQvJPzIjhhXCJzgtyAir8Em+6RTaAmViJy3o2Po5PJuhD+RJ/QzcADxWb5SYtCmxV57/ci+5J1SNZ2SMepYwYdNhHKzABMTWmReIcXOZ/okELJNI2FlKMjaSYsk= [oauth_signature_method] => RSA-SHA1 [oauth_timestamp] => 1523905394 [oauth_token] => requestkey [oauth_version] => 1.0 ) [http_method:protected] => GET [http_url:protected] => http://oauthbin.com:/v1/access-token?oauth_consumer_key=key&oauth_nonce=f80f5bdb2f28a341fb1ad6be6d2a1648&oauth_signature=id%2FpFpoEjVkXKNwc%2BzfvRbroY9VJxMY5fz5afo7vEtWFLOejbQvJPzIjhhXCJzgtyAir8Em%2B6RTaAmViJy3o2Po5PJuhD%2BRJ%2FQzcADxWb5SYtCmxV57%2Fci%2B5J1SNZ2SMepYwYdNhHKzABMTWmReIcXOZ%2FokELJNI2FlKMjaSYsk%3D&oauth_signature_method=RSA-SHA1&oauth_timestamp=1523905394&oauth_token=requestkey&oauth_version=1.0 [base_string] => )