getCache($endpoint); if (count($res1)==0){ $rawData = $this->apiData(0); $res1= $rawData['payload']; //[0]['payload']; $this->saveCache($endpoint,$res1); } log_message('critical', "AirFlow::flowRefreshBlog ********* ALL ".serialize($in) ); return []; //json_encode( $final_out ); } }