diff --git a/.phan/config.php b/.phan/config.php
index 10f62842..f95c89d8 100644
--- a/.phan/config.php
+++ b/.phan/config.php
@@ -11,7 +11,8 @@ return [
     // If this is set to null,
     // then Phan assumes the PHP version which is closest to the minor version
     // of the php executable used to execute phan.
-    "target_php_version" => null,
+    "target_php_version" => '7.0',
+    'backward_compatibility_checks ' => false,
 
     'file_list' => [
         'f_config/config.php',
diff --git a/hwe/func.php b/hwe/func.php
index fa0b599d..7f841a0e 100644
--- a/hwe/func.php
+++ b/hwe/func.php
@@ -163,7 +163,7 @@ function cityInfo() {
         $result = MYDB_query($query, $connect) or Error(__LINE__.MYDB_error($connect),"");
         $gen1 = MYDB_fetch_array($result);
     } else {
-        $gen1['name'] = '-';
+        $gen1 = ['name'=>'-'];
     }
 
     if($city['gen2'] > 0) {
@@ -171,7 +171,7 @@ function cityInfo() {
         $result = MYDB_query($query, $connect) or Error(__LINE__.MYDB_error($connect),"");
         $gen2 = MYDB_fetch_array($result);
     } else {
-        $gen2['name'] = '-';
+        $gen2 = ['name'=>'-'];
     }
 
     if($city['gen3'] > 0) {
@@ -179,7 +179,7 @@ function cityInfo() {
         $result = MYDB_query($query, $connect) or Error(__LINE__.MYDB_error($connect),"");
         $gen3 = MYDB_fetch_array($result);
     } else {
-        $gen3['name'] = '-';
+        $gen3 = ['name'=>'-'];
     }
 
     echo "
@@ -687,11 +687,7 @@ function CoreCommandTable() {
     addCommand("몰수", 24, $valid);
     commandGroup("", 1);
     commandGroup("====== 외 교 ======");
-    if($citycount <= 4) {
-        addCommand("통합 제의", 53, $valid);
-    } else {
-        addCommand("통합 제의", 53, 0);
-    }
+    addCommand("통합 제의", 53, $valid);
 
     addCommand("항복 권고", 51, $valid);
     if($nation['level'] >= 2) {
@@ -705,11 +701,7 @@ function CoreCommandTable() {
     addCommand("파기 제의", 64, $valid);
     commandGroup("", 1);
     commandGroup("====== 특 수 ======");
-    if($citycount >= 5) {
-        addCommand("초토화", 65, $valid);
-    } else {
-        addCommand("초토화", 65, 0);
-    }
+    addCommand("초토화", 65, $valid);
     addCommand("천도/3턴(금쌀{$admin['develcost']}0)", 66, $valid);
     $cost = $admin['develcost'] * 500 + 60000;   // 7만~13만
     addCommand("증축/6턴(금쌀{$cost})", 67, $valid);
@@ -1282,7 +1274,7 @@ function increaseRefresh($type="", $cnt=1) {
     file_put_contents(
         "logs/_{$date2}_refresh.txt",
         sprintf(
-            "%s, %s, %s, %s, %d\n",
+            "%s, %s, %s, %s, %s, %d\n",
             $date,
             $session->userName,
             $session->generalName,
@@ -1455,6 +1447,7 @@ function checkDelay() {
 function updateOnline() {
     $db = DB::db();
     $connect=$db->get();
+    $nationname = [];
 
     //국가별 이름 매핑
     foreach(getAllNationStaticInfo() as $nation) {
@@ -1504,6 +1497,8 @@ function checkTurn() {
     $db = DB::db();
     $connect=$db->get();
 
+    $alllog = [];
+
     // 잦은 갱신 금지 현재 5초당 1회
     if(!timeover()) { return; }
     // 현재 처리중이면 접근 불가
@@ -1521,16 +1516,14 @@ function checkTurn() {
 
     $session = Session::getInstance();
 
-    $locklog[0] = "- checkTurn()      : ".date('Y-m-d H:i:s')." : ".$session->userName;
-    pushLockLog($locklog);
+    pushLockLog(["- checkTurn()      : ".date('Y-m-d H:i:s')." : ".$session->userName]);
 
     // 파일락 해제
     if(!flock($fp, LOCK_UN)) { return; }
     // 세마포어 해제
     //if(!@sem_release($sema)) { echo "치명적 에러! 유기체에게 문의하세요!"; exit(1); }
 
-    $locklog[0] = "- checkTurn() 입   : ".date('Y-m-d H:i:s')." : ".$session->userName;
-    pushLockLog($locklog);
+    pushLockLog(["- checkTurn() 입   : ".date('Y-m-d H:i:s')." : ".$session->userName]);
     
     //if(STEP_LOG) delStepLog();
     //if(STEP_LOG) pushStepLog(date('Y-m-d H:i:s').', 진입');
@@ -1595,8 +1588,7 @@ function checkTurn() {
         //if(STEP_LOG) pushStepLog(date('Y-m-d H:i:s').', preUpdateMonthly');
         $result = preUpdateMonthly();
         if($result == false) {
-            $locklog[0] = "-- checkTurn() 오류출 : ".date('Y-m-d H:i:s')." : ".$session->userName;
-            pushLockLog($locklog);
+            pushLockLog(["-- checkTurn() 오류출 : ".date('Y-m-d H:i:s')." : ".$session->userName]);
 
             // 잡금 해제
             //if(STEP_LOG) pushStepLog(date('Y-m-d H:i:s').', unlock');
@@ -1608,8 +1600,7 @@ function checkTurn() {
         $dt = turnDate($nextTurn);
         $admin['year'] = $dt[0]; $admin['month'] = $dt[1];
 
-        $locklog[0] = "-- checkTurn() ".$admin['month']."월 : ".date('Y-m-d H:i:s')." : ".$session->userName;
-        pushLockLog($locklog);
+        pushLockLog(["-- checkTurn() ".$admin['month']."월 : ".date('Y-m-d H:i:s')." : ".$session->userName]);
 
         // 이벤트 핸들러 동작
         foreach (DB::db()->query('SELECT * from event') as $rawEvent) {
@@ -1734,8 +1725,7 @@ function checkTurn() {
     //if(STEP_LOG) pushStepLog(date('Y-m-d H:i:s').', unlock');
     unlock();
 
-    $locklog[0] = "- checkTurn()   출 : ".date('Y-m-d H:i:s')." : ".$session->userName;
-    pushLockLog($locklog);
+    pushLockLog(["- checkTurn()   출 : ".date('Y-m-d H:i:s')." : ".$session->userName]);
 
     //if(STEP_LOG) pushStepLog(date('Y-m-d H:i:s').', finish');
     
@@ -1765,9 +1755,8 @@ function addAge() {
             $query = "update general set special='$special' where no='{$general['no']}'";
             MYDB_query($query, $connect) or Error(__LINE__.MYDB_error($connect),"");
 
-            $log[0] = "<C>●</>특기 【<b><L>".getGenSpecial($special)."</></b>】(을)를 익혔습니다!";
             pushGeneralHistory($general, "<C>●</>{$admin['year']}년 {$admin['month']}월:특기 【<b><C>".getGenSpecial($special)."</></b>】(을)를 습득");
-            pushGenLog($general, $log);
+            pushGenLog($general, "<C>●</>특기 【<b><L>".getGenSpecial($special)."</></b>】(을)를 익혔습니다!");
         }
 
         $query = "select no,name,nation,leader,power,intel,npc,dex0,dex10,dex20,dex30,dex40 from general where specage2<=age and special2='0'";
@@ -1781,9 +1770,8 @@ function addAge() {
             $query = "update general set special2='$special2' where no='{$general['no']}'";
             MYDB_query($query, $connect) or Error(__LINE__.MYDB_error($connect),"");
 
-            $log[0] = "<C>●</>특기 【<b><L>".getGenSpecial($special2)."</></b>】(을)를 익혔습니다!";
             pushGeneralHistory($general, "<C>●</>{$admin['year']}년 {$admin['month']}월:특기 【<b><C>".getGenSpecial($special2)."</></b>】(을)를 습득");
-            pushGenLog($general, $log);
+            pushGenLog($general, "<C>●</>특기 【<b><L>".getGenSpecial($special2)."</></b>】(을)를 익혔습니다!");
         }
     }
 }
@@ -1810,9 +1798,8 @@ function turnDate($curtime) {
         $query = "update game set year='$year',month='$month'";
         MYDB_query($query, $connect) or Error(__LINE__.MYDB_error($connect),"");
     }
-    $value[0] = $year;
-    $value[1] = $month;
-    return $value;
+
+    return [$year, $month];
 }
 
 
@@ -1836,6 +1823,7 @@ function triggerTournament() {
 function PreprocessCommand($no) {
     $db = DB::db();
     $connect=$db->get();
+    $log = [];
 
     $query = "select no,name,city,injury,special2,item,turn0 from general where no='$no'";
     $result = MYDB_query($query, $connect) or Error(__LINE__.MYDB_error($connect),"");
@@ -1849,8 +1837,7 @@ function PreprocessCommand($no) {
             $query = "update general set injury=0 where no='$no'";
             MYDB_query($query, $connect) or Error(__LINE__.MYDB_error($connect),"");
 
-            $log[0] = "<C>●</><C>의술</>을 펼쳐 스스로 치료합니다!";
-            pushGenLog($general, $log);
+            pushGenLog($general, "<C>●</><C>의술</>을 펼쳐 스스로 치료합니다!");
         }
             
         $query = "select no,name,injury from general where city='{$general['city']}' and injury>10 order by rand()";
@@ -1869,8 +1856,7 @@ function PreprocessCommand($no) {
                 $query = "update general set injury=0 where no='{$patient['no']}'";
                 MYDB_query($query, $connect) or Error(__LINE__.MYDB_error($connect),"");
     
-                $log[0] = "<C>●</><Y>{$general['name']}</>(이)가 <C>의술</>로써 치료해줍니다!";
-                pushGenLog($patient, $log);
+                pushGenLog($patient, "<C>●</><Y>{$general['name']}</>(이)가 <C>의술</>로써 치료해줍니다!");
                 
                 if($patientName == "") {
                     $patientName = $patient['name'];
@@ -1878,12 +1864,11 @@ function PreprocessCommand($no) {
             }
 
             if($patientCount == 1) {
-                $log[0] = "<C>●</><C>의술</>을 펼쳐 도시의 장수 <Y>{$patientName}</>(을)를 치료합니다!";
+                pushGenLog($general, "<C>●</><C>의술</>을 펼쳐 도시의 장수 <Y>{$patientName}</>(을)를 치료합니다!");
             } else {
                 $patientCount -= 1;
-                $log[0] = "<C>●</><C>의술</>을 펼쳐 도시의 장수들 <Y>{$patientName}</> 외 <C>{$patientCount}</>명을 치료합니다!";
+                pushGenLog($general, "<C>●</><C>의술</>을 펼쳐 도시의 장수들 <Y>{$patientName}</> 외 <C>{$patientCount}</>명을 치료합니다!");
             }
-            pushGenLog($general, $log);
         }
     }
     
@@ -1918,6 +1903,7 @@ function PreprocessCommand($no) {
 function updateTurntime($no) {
     $db = DB::db();
     $connect=$db->get();
+    $alllog = [];
 
     $query = "select year,month,isUnited,turnterm from game limit 1";
     $result = MYDB_query($query, $connect) or Error(__LINE__.MYDB_error($connect),"");
@@ -2166,6 +2152,9 @@ function CheckHall($no) {
 function uniqueItem($general, $log, $vote=0) {
     $db = DB::db();
     $connect=$db->get();
+    $log = [];
+    $alllog = [];
+    $history = [];
 
     if($general['npc'] >= 2 || $general['betray'] > 1) { return $log; }
     if($general['weap'] > 6 || $general['book'] > 6 || $general['horse'] > 6 || $general['item'] > 6) { return $log; }
@@ -2540,7 +2529,7 @@ function nextRuler($general) {
  * @param $distForm 리턴 타입. true일 경우 $result[$dist] = [...$city] 이며, false일 경우 $result[$city] = $dist 임
  */
 function searchDistance(int $from, int $maxDist=99, bool $distForm = false) {
-    $queue = new \SqlQueue();
+    $queue = new \SplQueue();
 
     $cities = [];
     $distanceList = [];
diff --git a/hwe/func_command.php b/hwe/func_command.php
index 4db7e281..6469e9a1 100644
--- a/hwe/func_command.php
+++ b/hwe/func_command.php
@@ -2,6 +2,7 @@
 namespace sammo;
 
 function getTurn($general, $type, $font=1) {
+    $str = [];
     $db = DB::db();
     $connect=$db->get();
 
@@ -256,6 +257,7 @@ function getTurn($general, $type, $font=1) {
 function getCoreTurn($nation, $level) {
     $db = DB::db();
     $connect=$db->get();
+    $str = [];
 
     $turn[0] = $nation["l{$level}turn0"];
     $turn[1] = $nation["l{$level}turn1"];
diff --git a/hwe/func_process_trick.php b/hwe/func_process_trick.php
index f51fe1fa..2e4e6e47 100644
--- a/hwe/func_process_trick.php
+++ b/hwe/func_process_trick.php
@@ -1,5 +1,6 @@
 <?php
 
+namespace sammo;
 
 function process_32(&$general) {
     $db = DB::db();
diff --git a/hwe/func_time_event.php b/hwe/func_time_event.php
index d04cc31a..8c0f00bb 100644
--- a/hwe/func_time_event.php
+++ b/hwe/func_time_event.php
@@ -597,6 +597,7 @@ function disaster() {
     }
 
     $disastername = "<G><b>{$disastername}</b></>";
+    $disaster = [];
 
     //재해 처리
     if(count($disastercity)) {
@@ -606,19 +607,19 @@ function disaster() {
         case 1:
             switch($disastertype) {
             case 0:
-                $disaster[count($disaster)] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 역병이 발생하여 도시가 황폐해지고 있습니다.";
+                $disaster[] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 역병이 발생하여 도시가 황폐해지고 있습니다.";
                 $state = 4;
                 break;
             case 1:
-                $disaster[count($disaster)] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 지진으로 피해가 속출하고 있습니다.";
+                $disaster[] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 지진으로 피해가 속출하고 있습니다.";
                 $state = 5;
                 break;
             case 2:
-                $disaster[count($disaster)] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 추위가 풀리지 않아 얼어죽는 백성들이 늘어나고 있습니다.";
+                $disaster[] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 추위가 풀리지 않아 얼어죽는 백성들이 늘어나고 있습니다.";
                 $state = 3;
                 break;
             case 3:
-                $disaster[count($disaster)] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 황건적이 출현해 도시를 습격하고 있습니다.";
+                $disaster[] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 황건적이 출현해 도시를 습격하고 있습니다.";
                 $state = 9;
                 break;
             }
@@ -627,19 +628,19 @@ function disaster() {
         case 4:
             switch($disastertype) {
             case 0:
-                $disaster[count($disaster)] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 홍수로 인해 피해가 급증하고 있습니다.";
+                $disaster[] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 홍수로 인해 피해가 급증하고 있습니다.";
                 $state = 7;
                 break;
             case 1:
-                $disaster[count($disaster)] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 지진으로 피해가 속출하고 있습니다.";
+                $disaster[] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 지진으로 피해가 속출하고 있습니다.";
                 $state = 5;
                 break;
             case 2:
-                $disaster[count($disaster)] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 태풍으로 인해 피해가 속출하고 있습니다.";
+                $disaster[] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 태풍으로 인해 피해가 속출하고 있습니다.";
                 $state = 6;
                 break;
             case 3:
-                $disaster[count($disaster)] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<C><b>【호황】</b></>{$disastername}에 호황으로 도시가 번창하고 있습니다.";
+                $disaster[] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<C><b>【호황】</b></>{$disastername}에 호황으로 도시가 번창하고 있습니다.";
                 $state = 2;
                 $isGood = 1;
                 break;
@@ -649,19 +650,19 @@ function disaster() {
         case 7:
             switch($disastertype) {
             case 0:
-                $disaster[count($disaster)] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 메뚜기 떼가 발생하여 도시가 황폐해지고 있습니다.";
+                $disaster[] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 메뚜기 떼가 발생하여 도시가 황폐해지고 있습니다.";
                 $state = 8;
                 break;
             case 1:
-                $disaster[count($disaster)] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 지진으로 피해가 속출하고 있습니다.";
+                $disaster[] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 지진으로 피해가 속출하고 있습니다.";
                 $state = 5;
                 break;
             case 2:
-                $disaster[count($disaster)] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 흉년이 들어 굶어죽는 백성들이 늘어나고 있습니다.";
+                $disaster[] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 흉년이 들어 굶어죽는 백성들이 늘어나고 있습니다.";
                 $state = 8;
                 break;
             case 3:
-                $disaster[count($disaster)] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<C><b>【풍작】</b></>{$disastername}에 풍작으로 도시가 번창하고 있습니다.";
+                $disaster[] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<C><b>【풍작】</b></>{$disastername}에 풍작으로 도시가 번창하고 있습니다.";
                 $state = 1;
                 $isGood = 1;
                 break;
@@ -671,19 +672,19 @@ function disaster() {
         case 10:
             switch($disastertype) {
             case 0:
-                $disaster[count($disaster)] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 혹한으로 도시가 황폐해지고 있습니다.";
+                $disaster[] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 혹한으로 도시가 황폐해지고 있습니다.";
                 $state = 3;
                 break;
             case 1:
-                $disaster[count($disaster)] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 지진으로 피해가 속출하고 있습니다.";
+                $disaster[] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 지진으로 피해가 속출하고 있습니다.";
                 $state = 5;
                 break;
             case 2:
-                $disaster[count($disaster)] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 눈이 많이 쌓여 도시가 황폐해지고 있습니다.";
+                $disaster[] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 눈이 많이 쌓여 도시가 황폐해지고 있습니다.";
                 $state = 3;
                 break;
             case 3:
-                $disaster[count($disaster)] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 황건적이 출현해 도시를 습격하고 있습니다.";
+                $disaster[] = "<C>●</>{$admin['year']}년 {$admin['month']}월:<M><b>【재난】</b></>{$disastername}에 황건적이 출현해 도시를 습격하고 있습니다.";
                 $state = 9;
                 break;
             }
diff --git a/hwe/func_tournament.php b/hwe/func_tournament.php
index ea97b963..f40bf7ad 100644
--- a/hwe/func_tournament.php
+++ b/hwe/func_tournament.php
@@ -261,11 +261,12 @@ function startTournament($auto, $type) {
     $query = "truncate tournament";
     MYDB_query($query, $connect) or Error(__LINE__.MYDB_error($connect),"");
 
+    $history = [];
     switch($type) {
-    case 0: $history[0] = "<S>◆</>{$admin['year']}년 {$admin['month']}월: <C>전력전</> 대회가 개최됩니다! 천하의 <span class='ev_highlight'>영웅</span>들을 모집하고 있습니다!"; break;
-    case 1: $history[0] = "<S>◆</>{$admin['year']}년 {$admin['month']}월: <C>통솔전</> 대회가 개최됩니다! 천하의 <span class='ev_highlight'>명사</span>들을 모집하고 있습니다!"; break;
-    case 2: $history[0] = "<S>◆</>{$admin['year']}년 {$admin['month']}월: <C>일기토</> 대회가 개최됩니다! 천하의 <span class='ev_highlight'>용사</span>들을 모집하고 있습니다!"; break;
-    case 3: $history[0] = "<S>◆</>{$admin['year']}년 {$admin['month']}월: <C>설전</> 대회가 개최됩니다! 천하의 <span class='ev_highlight'>책사</span>들을 모집하고 있습니다!"; break;
+    case 0: $history[] = "<S>◆</>{$admin['year']}년 {$admin['month']}월: <C>전력전</> 대회가 개최됩니다! 천하의 <span class='ev_highlight'>영웅</span>들을 모집하고 있습니다!"; break;
+    case 1: $history[] = "<S>◆</>{$admin['year']}년 {$admin['month']}월: <C>통솔전</> 대회가 개최됩니다! 천하의 <span class='ev_highlight'>명사</span>들을 모집하고 있습니다!"; break;
+    case 2: $history[] = "<S>◆</>{$admin['year']}년 {$admin['month']}월: <C>일기토</> 대회가 개최됩니다! 천하의 <span class='ev_highlight'>용사</span>들을 모집하고 있습니다!"; break;
+    case 3: $history[] = "<S>◆</>{$admin['year']}년 {$admin['month']}월: <C>설전</> 대회가 개최됩니다! 천하의 <span class='ev_highlight'>책사</span>들을 모집하고 있습니다!"; break;
     }
     pushWorldHistory($history, $admin['year'], $admin['month']);
 }
@@ -343,6 +344,7 @@ function fillLowGenAll() {
 //8 4강
 //9 결승
 function getTwo($tournament, $phase) {
+    $cand = [];
     switch($tournament) {
     case 2:
         //예선
@@ -746,6 +748,7 @@ function getLog($lvl1, $lvl2) {
 
 //0 : 승무패, 1 : 승패
 function fight($tnmt_type, $tnmt, $phs, $group, $g1, $g2, $type) {
+    $log = [];
     $db = DB::db();
     $connect=$db->get();
 
diff --git a/hwe/sammo/CityHelper.php b/hwe/sammo/CityHelper.php
index 14f5df72..c234f9f6 100644
--- a/hwe/sammo/CityHelper.php
+++ b/hwe/sammo/CityHelper.php
@@ -39,6 +39,9 @@ class CityHelper{
         self::$listByNation = $listByNation;
     }
 
+    /**
+     * @return array[]
+     */
     public static function getAllCities(){
         if(self::$list === null){
             self::generateCache();
diff --git a/hwe/sammo/Event/Action/RaiseInvader.php b/hwe/sammo/Event/Action/RaiseInvader.php
index c76ced4a..aff8b8c3 100644
--- a/hwe/sammo/Event/Action/RaiseInvader.php
+++ b/hwe/sammo/Event/Action/RaiseInvader.php
@@ -1,6 +1,5 @@
 <?php
 namespace sammo\Event\Action;
-use sammo\Util;
 use sammo\DB;
 
 /**
@@ -51,7 +50,7 @@ class RaiseInvader extends \sammo\Event\Action{
     private function moveCapital(){
         $cities = array_map(function ($value) {
             return $value;
-        }, INVADER_LIST);
+        }, static::INVADER_LIST);
 
         $db = DB::db();
 
diff --git a/hwe/sammo/Event/Action/RegNPC.php b/hwe/sammo/Event/Action/RegNPC.php
index 84f8070b..5a2cbecf 100644
--- a/hwe/sammo/Event/Action/RegNPC.php
+++ b/hwe/sammo/Event/Action/RegNPC.php
@@ -17,9 +17,9 @@ class RegNPC extends \sammo\Event\Action{
         int $intel, 
         int $birth = 160, 
         int $death = 300, 
-        string $ego = null,
-        string $char = null, 
-        string $text = null
+        $ego = null,
+        string $char = '', 
+        string $text = ''
     ){
         $this->npc = new \sammo\Scenario\NPC(
             $affinity, 
diff --git a/hwe/sammo/Event/Condition.php b/hwe/sammo/Event/Condition.php
index 05838684..f9c2e2e5 100644
--- a/hwe/sammo/Event/Condition.php
+++ b/hwe/sammo/Event/Condition.php
@@ -36,7 +36,11 @@ abstract class Condition{
         }
 
         //array의 첫번째 값이 Condition이 아닌 경우에는 그냥 배열로 처리함.
-        return array_map(static::build, $conditionChain);
+        $result = [];
+        foreach($conditionChain as $condition){
+            $result[] = static::build($condition);
+        }
+        return $result;
     }
 
     protected static function _eval($arg, $env=null){
@@ -47,7 +51,7 @@ abstract class Condition{
             ];
         }
         if($arg instanceof Condition){
-            return $arg->checkCondition($env);
+            return $arg->eval($env);
         }
         throw new \InvalidArgumentException('평가 인자는 boolean이거나 Condition 클래스여야 합니다.');
     }
diff --git a/hwe/sammo/Event/Condition/Interval.php b/hwe/sammo/Event/Condition/Interval.php
index b15c56ac..21e2e6ef 100644
--- a/hwe/sammo/Event/Condition/Interval.php
+++ b/hwe/sammo/Event/Condition/Interval.php
@@ -1,7 +1,7 @@
 <?php
 namespace sammo\Event\Condition;
 
-class Interval extends sammo\Event\Condition{
+class Interval extends \sammo\Event\Condition{
     //TODO:구현
     public function __construct(...$args){
         throw new \BadMethodCallException('Not Yet Implmented.');
diff --git a/hwe/sammo/Event/Condition/Logic.php b/hwe/sammo/Event/Condition/Logic.php
index 38c9a84b..f521e6f0 100644
--- a/hwe/sammo/Event/Condition/Logic.php
+++ b/hwe/sammo/Event/Condition/Logic.php
@@ -3,6 +3,8 @@ namespace sammo\Event\Condition;
 
 class Logic extends \sammo\Event\Condition{
     private $mode = 'and';
+
+    /** @var \sammo\Event\Condition[] */
     private $conditions = [];
     const AVAILABLE_LOGIC_NAME = [
         'not'=>false, 
@@ -26,7 +28,7 @@ class Logic extends \sammo\Event\Condition{
     }
 
     public function eval($env=null){
-        switch($this->$mode){
+        switch($this->mode){
             case 'not':
                 return $this->logicNot($env);
             case 'and':
@@ -41,7 +43,7 @@ class Logic extends \sammo\Event\Condition{
     }
 
     private function logicNot($env){
-        $sub = self::_eval($this->conditions[0], $env);
+        $result = self::_eval($this->conditions[0], $env);
         $result['value'] = !$result['value'];
         $result['chain'][] = 'not';
         return $result;
@@ -55,7 +57,7 @@ class Logic extends \sammo\Event\Condition{
             $sub = self::_eval($cond, $env);
             $chain[] = $sub['chain'];
             if(!$sub['value']){
-                $result['value'] = false;
+                $value = false;
                 break;
             }
         }
@@ -74,7 +76,7 @@ class Logic extends \sammo\Event\Condition{
             $sub = self::_eval($cond, $env);
             $chain[] = $sub['chain'];
             if($sub['value']){
-                $result['value'] = true;
+                $value = true;
                 break;
             }
         }
diff --git a/hwe/sammo/GameUnitConst.php b/hwe/sammo/GameUnitConst.php
index 239ea082..aad1bf30 100644
--- a/hwe/sammo/GameUnitConst.php
+++ b/hwe/sammo/GameUnitConst.php
@@ -18,22 +18,23 @@ class GameUnitConst{
         static::_generate();
         return static::$constID;
     }
-    public static function byID($id): GameUnitDetail{
+
+    public static function byID(int $id): GameUnitDetail{
         static::_generate();
         return static::$constID[$id];
     }
 
-    public static function byName($name): GameUnitDetail{
+    public static function byName(string $name): GameUnitDetail{
         static::_generate();
         return static::$constName[$name];
     }
 
-    public static function byCity($city): GameUnitDetail{
+    public static function byCity(int $city): GameUnitDetail{
         static::_generate();
         return static::$constCity[$city];
     }
 
-    public static function byRegion($region): GameUnitDetail{
+    public static function byRegion(int $region): GameUnitDetail{
         static::_generate();
         return static::$constRegion[$region];
     }
diff --git a/hwe/sammo/GameUnitDetail.php b/hwe/sammo/GameUnitDetail.php
index 215f48de..5a7688b3 100644
--- a/hwe/sammo/GameUnitDetail.php
+++ b/hwe/sammo/GameUnitDetail.php
@@ -13,6 +13,7 @@ class GameUnitDetail{
     public $recruitType;
     public $recruitCondition;
     public $recruitFirst;
+    public $info;
 
     public function __construct(
         int $id,
@@ -62,7 +63,7 @@ class GameUnitDetail{
         }
 
         if($this->recruitType == 2){
-            $cityLevel = CityConst::byID($id)->level;
+            $cityLevel = CityConst::byID($this->id)->level;
             $cityLevel = CityConst::$regionMap[$cityLevel];
 
             if(!key_exists($this->recruitCondition, $ownCities)){
diff --git a/hwe/sammo/Scenario/NPC.php b/hwe/sammo/Scenario/NPC.php
index 629cfce9..948c8909 100644
--- a/hwe/sammo/Scenario/NPC.php
+++ b/hwe/sammo/Scenario/NPC.php
@@ -97,6 +97,7 @@ class NPC{
         
         $name = 'ⓝ'.$this->name;
 
+        $pictureID = $this->pictureID;
         if($env['show_img_level'] == 3 && $pictureID > 0){
             $picture = "{$pictureID}.jpg";
         }
@@ -107,11 +108,13 @@ class NPC{
         $city = $this->locatedCity;
         if($city === null){
             if($nationID == 0){
-                $city = Util::choiceRandom(CityHelper::getAllCities())['id'];
+                $cityObj = Util::choiceRandom(CityHelper::getAllCities());
             }
             else{
-                $city = Util::choiceRandom(CityHelper::getAllNationCities($nationID))['id'];
+                $cityObj = Util::choiceRandom(CityHelper::getAllNationCities($nationID));
             }
+            '@phan-var array<string,string|int> $cityObj';
+            $city = $cityObj['id'];
         }
 
         $experience = $age * 100;
diff --git a/hwe/sammo/Scenario/Nation.php b/hwe/sammo/Scenario/Nation.php
index d6a3231f..10616141 100644
--- a/hwe/sammo/Scenario/Nation.php
+++ b/hwe/sammo/Scenario/Nation.php
@@ -1,7 +1,6 @@
 <?php
 namespace sammo\Scenario;
 use \sammo\DB;
-use \sammo\Util;
 
 class Nation{
     private $id;
@@ -14,7 +13,7 @@ class Nation{
     private $type;
     private $nationLevel;
 
-    private $capital;
+    private $capital = null;
 
     private $cities = [];
 
@@ -42,8 +41,10 @@ class Nation{
         $this->type = $type;
         $this->nationLevel = $nationLevel;
         $this->cities = $cities;
-        
-        $this->capital = count($cities)>0?$cities[0]:null;
+
+        if(count($cities)){
+            $this->capital = $this->cities[0];
+        }
     }
 
     public function setID(int $id){
diff --git a/src/kakao/Kakao_REST_API_Helper.php b/src/kakao/Kakao_REST_API_Helper.php
index 3cf41360..7e568cc9 100644
--- a/src/kakao/Kakao_REST_API_Helper.php
+++ b/src/kakao/Kakao_REST_API_Helper.php
@@ -2,6 +2,7 @@
 namespace kakao;
 
 if (class_exists('\\kakao\\KakaoKey') === false) {
+    /** @suppress PhanRedefineClass */
     class KakaoKey
     {
         const REST_KEY = '';
@@ -106,12 +107,12 @@ class Kakao_REST_API_Helper
         if ($api_path != '/oauth/token') {
             if (in_array($api_path, self::$admin_apis)) {
                 if (!$this->admin_key) {
-                    throw new Exception('admin key should not be null or empty.');
+                    throw new \Exception('admin key should not be null or empty.');
                 }
                 $headers = array('Authorization: KakaoAK ' . $this->admin_key);
             } else {
                 if (!$this->access_token) {
-                    throw new Exception('access token should not be null or empty.');
+                    throw new \Exception('access token should not be null or empty.');
                 }
                 $headers = array('Authorization: Bearer ' . $this->access_token);
             }
@@ -134,7 +135,7 @@ class Kakao_REST_API_Helper
         $return_data = curl_exec($curl_session);
 
         if (curl_errno($curl_session)) {
-            throw new Exception(curl_error($curl_session));
+            throw new \Exception(curl_error($curl_session));
         } else {
             // 디버깅 시에 주석을 풀고 응답 내용 확인할 때
             //print_r(curl_getinfo($curl_session));
diff --git a/src/sammo/AppConf.php b/src/sammo/AppConf.php
index 25ff29f3..f1498218 100644
--- a/src/sammo/AppConf.php
+++ b/src/sammo/AppConf.php
@@ -32,8 +32,10 @@ class AppConf
     public static function requireRootDB()
     {
         if (!class_exists('\\sammo\\RootDB')) {
-            trigger_error('RootDB.php가 설정되지 않았습니다.', E_USER_ERROR);
-            die();
+            if(!trigger_error('RootDB.php가 설정되지 않았습니다.', E_USER_ERROR)){
+                die();
+            }
+            
         }
         return RootDB::db();
     }
@@ -46,8 +48,10 @@ class AppConf
     public static function requireDB()
     {
         if (!class_exists('\\sammo\\DB')) {
-            trigger_error('DB.php가 설정되지 않았습니다.', E_USER_ERROR);
-            die();
+            if(!trigger_error('DB.php가 설정되지 않았습니다.', E_USER_ERROR)){
+                die();
+            }
+            
         }
         return DB::db();
     }
diff --git a/src/sammo/FileUtil.php b/src/sammo/FileUtil.php
index 519f1a0d..eaa25153 100644
--- a/src/sammo/FileUtil.php
+++ b/src/sammo/FileUtil.php
@@ -40,7 +40,7 @@ class FileUtil
 
                 $filepath = sprintf('%s/%s', $dir, $FolderOrFile);
                 if (is_dir($filepath)) {
-                    delExpiredInDir($filepath, $t);
+                    static::delExpiredInDir($filepath, $t);
                 } // recursive
                 else {
                     $mt = filemtime($filepath);
@@ -51,7 +51,6 @@ class FileUtil
             }
             closedir($handle);
         }
-        
-        return $success;
+
     }
 }
diff --git a/vendor/brandonwamboldt/utilphp/src/utilphp/util.php b/vendor/brandonwamboldt/utilphp/src/utilphp/util.php
index 0932d7d1..9be380ae 100644
--- a/vendor/brandonwamboldt/utilphp/src/utilphp/util.php
+++ b/vendor/brandonwamboldt/utilphp/src/utilphp/util.php
@@ -282,7 +282,7 @@ class util
      * concisely access an index which may or may not exist without
      * raising a warning.
      *
-     * @param  array  $var     Array value to access
+     * @param  mixed  $var     Array value to access
      * @param  mixed  $default Default value to return if the key is not
      *                         present in the array
      * @return mixed