entry[0] ) ) { return $data->entry[0]; } return false; } // Get and cache profile data. $profile = get_transient( 'gravatar_profile_data' ); if ( false === $profile ) { $profile = get_gravatar_data(); if ( $profile ) { set_transient( 'gravatar_profile_data', $profile, HOUR_IN_SECONDS ); } } ?>