Storing some curl info into memcache

// So essentially i'm storing curl results into a memcache key to track its value


function roundToNextHour() {
    // i found this function on stackoverflow ( who doesnt ! )
    $date = new DateTime(  );
    $minutes = $date->format('i');
    if($minutes > 0){
        $date->modify("+1 hour");
        $date->modify('-'.$minutes.' minutes');
    }
    return $date;
}

function updateMemcache($curlInfo){
// $curlinfo is the result of a previous call to
//  $curlinfo = curl_getinfo($ch);
// following a curl_exec($ch) call.
//      write_log("updateMemCache : begins " );
        $begin = new DateTime( );
        $future=  roundToNextHour( );
        $Memcached = new Memcached();
        $Memcached->addServer('localhost', 11211);
        $seconds = $future->getTimestamp() - $begin->getTimestamp();
        $memObj=array(
                        "count"=>0,
                        "lastResponse"=>0,
                        "longResponse"=>0,
                        "longCount"=>0,
                        "keySet"=>$begin->format("Y/M/d H:i:s"  )
                        );


        if($Memcached->get("curl_counts")){
//              write_log("updateMemCache : seconds to future   " . $seconds);
//              write_log("updateMemCache : memObj   " . var_export($memObj,true));
//              write_log("updateMemCache : Possibly got the memObj");
                $memObj=$Memcached->get("curl_counts");
                $memObj["count"]++;
                $memObj["lastResponse"]=$curlInfo["total_time"];
                if($memObj["lastResponse"]>$memObj["longResponse"])$memObj["longResponse"] = $memObj["lastResponse"];
                if($memObj["lastResponse"]>=1){
                        $memObj["longCount"]++;
                        }
                        // update key
                        if($Memcached->replace("curl_counts",$memObj)){
//                              write_log("updateMemCache : seconds to future   " . $seconds);
//                              write_log("updateMemCache : memObj   " . var_export($memObj,true));
//                              write_log("updateMemCache : Possibly Replaced the memObj");
                                }else{
//                              write_log("updateMemCache : seconds to future   " . $seconds);
//                              write_log("updateMemCache : memObj   " . var_export($memObj,true));
//                              write_log("updateMemCache : Failed to Replace the memObj");
                                }
                }else{
                        // set key for first time
//                      write_log("updateMemCache : Failed to Get memObj   " . var_export($memObj,true));
                if($Memcached->set("curl_counts",$memObj, (time() +  $seconds + 60))){
//                      write_log("updateMemCache : seconds to future   " . $seconds);
//                      write_log("updateMemCache : memObj   " . var_export($memObj,true));
//                      write_log("updateMemCache : Possibly Set the memObj");
                }else{
//                      write_log("updateMemCache : Failed to Set memObj   " . var_export($memObj,true));
                }


                }


        unset($Memcached);
        return true;
        }