diff --git a/f_func/class._Validation.php b/f_func/class._Validation.php
index 3fdf103b..73b9a422 100644
--- a/f_func/class._Validation.php
+++ b/f_func/class._Validation.php
@@ -2,6 +2,8 @@
 require(__dir__.'/../vendor/autoload.php');
 require_once(ROOT.W.F_FUNC.W.'class._String.php');
 
+use utilphp\util as util;
+
 class _Validation {
     public static function CheckID($id) {
         $len = strlen($id);
diff --git a/i_entrance/adminPost.php b/i_entrance/adminPost.php
index fac31bdc..92abf050 100644
--- a/i_entrance/adminPost.php
+++ b/i_entrance/adminPost.php
@@ -1,15 +1,17 @@
 <?php
+require_once('_common.php');
+require_once(ROOT.W.F_FUNC.W.'class._JSON.php');
+require_once(ROOT.W.F_CONFIG.W.DB.PHP);
+require_once(ROOT.W.F_CONFIG.W.SESSION.PHP);
+
+use utilphp\util as util;
+
 // 외부 파라미터
 // $_POST['action'] : 0: 공지, 1: 서버
 // $_POST['notice'] : 공지
 // $_POST['server'] : 서버 인덱스
 // $_POST['select'] : 0: 폐쇄, 1: 리셋, 2: 오픈
 
-require_once('_common.php');
-require_once(ROOT.W.F_FUNC.W.'class._JSON.php');
-require_once(ROOT.W.F_CONFIG.W.DB.PHP);
-require_once(ROOT.W.F_CONFIG.W.SESSION.PHP);
-
 function escapeIPv4($ip){
     return str_replace('.', '\\.', $ip);
 }
diff --git a/i_entrance/member/Get.php b/i_entrance/member/Get.php
index 3be69857..d76badde 100644
--- a/i_entrance/member/Get.php
+++ b/i_entrance/member/Get.php
@@ -4,6 +4,8 @@ require_once(ROOT.W.F_FUNC.W.'class._JSON.php');
 require_once(ROOT.W.F_CONFIG.W.DB.PHP);
 require_once(ROOT.W.F_CONFIG.W.SESSION.PHP);
 
+use utilphp\util as util;
+
 // 외부 파라미터
 // $_GET['select'] : 정렬선택
 $select = $_GET['select'];
diff --git a/i_other/help.php b/i_other/help.php
index 2310e3c7..3038ef68 100644
--- a/i_other/help.php
+++ b/i_other/help.php
@@ -1,5 +1,7 @@
 <?php
 require_once('_common.php');
+use utilphp\util as util;
+
 $category = util::array_get($_GET['category'], 0);
 //FIXME: 겨우 category 구분을 위해 php를 써야하는가? JavaScript로 바꾸자
 $images = IMAGES;
diff --git a/twe/_simul.php b/twe/_simul.php
index 53fe7979..1a0dc9ec 100644
--- a/twe/_simul.php
+++ b/twe/_simul.php
@@ -1,6 +1,9 @@
 <?php
 include "lib.php";
 include "func.php";
+
+use utilphp\util as util;
+
 //로그인 검사
 
 $isgen = util::array_get($_POST['isgen'], '');
diff --git a/twe/func_history.php b/twe/func_history.php
index 10338795..6f7807ab 100644
--- a/twe/func_history.php
+++ b/twe/func_history.php
@@ -1,6 +1,8 @@
 <?php
 require(__dir__.'/../vendor/autoload.php');
 
+use utilphp\util as util;
+
 function getHistory($count, $year, $month, $isFirst=0) {
     $fp = @fopen("logs/_history.txt", "r");
     @fseek($fp, -$count*300, SEEK_END);
diff --git a/twe/func_message.php b/twe/func_message.php
index 441028c9..ff18664a 100644
--- a/twe/func_message.php
+++ b/twe/func_message.php
@@ -2,6 +2,8 @@
 require_once(__dir__.'/d_setting/conf.php');
 require(__dir__.'/../vendor/autoload.php');
 
+use utilphp\util as util;
+
 class Message{
     //기본 정보
     public $id;
diff --git a/twe/install2_ok.php b/twe/install2_ok.php
index 4ab9f577..719cce98 100644
--- a/twe/install2_ok.php
+++ b/twe/install2_ok.php
@@ -2,6 +2,8 @@
 include "lib.php";
 include "func.php";
 
+use utilphp\util as util;
+
 $turnterm = util::array_get($_POST['turnterm'],'0');
 $sync = util::array_get($_POST['sync'],'0');
 $scenario = util::array_get($_POST['scenario'],'0');
diff --git a/twe/install_ok.php b/twe/install_ok.php
index c7139555..3c4d68bd 100644
--- a/twe/install_ok.php
+++ b/twe/install_ok.php
@@ -2,6 +2,9 @@
 include "lib.php";
 include "schema.php";
 include "func.php";
+
+use utilphp\util as util;
+
 if(file_exists("d_setting/set.php")) error("이미 set.php가 생성되어 있습니다.<br><br>재설치하려면 해당 파일을 지우세요");
 
 
diff --git a/twe/j_msgsubmit.php b/twe/j_msgsubmit.php
index 2e5a8c02..7de86b96 100644
--- a/twe/j_msgsubmit.php
+++ b/twe/j_msgsubmit.php
@@ -3,6 +3,8 @@ include 'lib.php';
 include 'func.php';
 require_once('func_message.php');
 
+use utilphp\util as util;
+
 $post = parseJsonPost();
 
 if(!isset($post['genlist']) || !isset($post['msg'])){
diff --git a/twe/join_post.php b/twe/join_post.php
index e1d0346b..f64f3076 100644
--- a/twe/join_post.php
+++ b/twe/join_post.php
@@ -2,6 +2,8 @@
 include "lib.php";
 include "func.php";
 
+use utilphp\util as util;
+
 $id = $_POST['id'];
 $pw = $_POST['pw'];
 $name       = $_POST['name'];
diff --git a/twe/lib.php b/twe/lib.php
index 85845453..20617af4 100644
--- a/twe/lib.php
+++ b/twe/lib.php
@@ -1,5 +1,6 @@
 <?php
 require(__dir__.'/../vendor/autoload.php');
+
 /******************************************************************************
 체섭용 인클루드 파일
  ******************************************************************************/
diff --git a/twe/login_process.php b/twe/login_process.php
index d36c21b6..61806117 100644
--- a/twe/login_process.php
+++ b/twe/login_process.php
@@ -2,6 +2,9 @@
 require(__dir__.'/../vendor/autoload.php');
 include "lib.php";
 include "func.php";
+
+use utilphp\util as util;
+
 $connect = dbConn("sammo");
 
 $id = util::array_get($_POST['id'],'');
diff --git a/twe/stylesheet.php b/twe/stylesheet.php
index 9f010b7c..6550ec33 100644
--- a/twe/stylesheet.php
+++ b/twe/stylesheet.php
@@ -1,5 +1,8 @@
 <?php
 include "lib.php";
+
+use utilphp\util as util;
+
 $connect=dbConn();
 
 $query = "select month from game";