diff --git a/bbs/ckeditor/ckeditor.lib.php b/bbs/ckeditor/ckeditor.lib.php
index 26017287d..b27798394 100644
--- a/bbs/ckeditor/ckeditor.lib.php
+++ b/bbs/ckeditor/ckeditor.lib.php
@@ -1,16 +1,16 @@
 <?php
 if (!defined('_GNUBOARD_')) exit; // 개별 페이지 접근 불가
 
-function editor_html($id, $content, $ckeditor=true, $class="") 
+function editor_html($id, $content, $ckeditor=true, $class="")
 {
     global $g4;
     static $js = true;
 
     $html = "";
     if ($js) {
-        $html .= PHP_EOL.'<script src="'.G4_CKEDITOR_URL.'/ckeditor.js"></script>';
-        $html .= PHP_EOL.'<script>var g4_ckeditor_url = "'.G4_CKEDITOR_URL.'";</script>';
-        $html .= PHP_EOL.'<script src="'.G4_CKEDITOR_URL.'/config.js"></script>';
+        $html .= "\n".'<script src="'.G4_CKEDITOR_URL.'/ckeditor.js"></script>';
+        $html .= "\n".'<script>var g4_ckeditor_url = "'.G4_CKEDITOR_URL.'";</script>';
+        $html .= "\n".'<script src="'.G4_CKEDITOR_URL.'/config.js"></script>';
         $js = false;
     }
 
@@ -21,7 +21,7 @@ function editor_html($id, $content, $ckeditor=true, $class="")
 
 
 // textarea 로 값을 넘긴다. javascript 반드시 필요
-function get_editor_js($id, $ckeditor=true) 
+function get_editor_js($id, $ckeditor=true)
 {
     if ( $ckeditor ) {
         return "var {$id}_editor_data = CKEDITOR.instances.{$id}.getData();\n";
diff --git a/bbs/gcaptcha/gcaptcha.lib.php b/bbs/gcaptcha/gcaptcha.lib.php
index a1b9af3a2..38a7daaf0 100644
--- a/bbs/gcaptcha/gcaptcha.lib.php
+++ b/bbs/gcaptcha/gcaptcha.lib.php
@@ -1,7 +1,7 @@
 <?php
 include_once("./_common.php");
 
-class gcaptcha 
+class gcaptcha
 {
     // 이미지크기 폭
     var $width = 70;
@@ -77,13 +77,13 @@ class gcaptcha
         return mt_rand($from, $to);
     }
 
-    function run() 
+    function run()
     {
         global $g4;
 
         // The text to draw
         $captcha_key = $this->get_captcha_key();
-        
+
         set_session('ss_captcha_cnt', 0);
         set_session('ss_captcha_key', $captcha_key);
 
@@ -125,7 +125,7 @@ class gcaptcha
         imagejpeg($im, G4_DATA_PATH.'/cache/'.$this->captcha_filename.'.jpg');
         imagedestroy($im);
 
-        $this->make_wav($this->captcha_filename.'.wav');        
+        $this->make_wav($this->captcha_filename.'.wav');
     }
 
     function get_captcha_filename()
@@ -152,7 +152,7 @@ class gcaptcha
 }
 
 /*
-사용법 : 
+사용법 :
 $gcaptcha = new gcaptcha();
 $gcaptcha->set_captcha_length(mt_rand(4, 6));
 $gcaptcha->set_position(mt_rand(0, 10), mt_rand(15, 20));
@@ -175,8 +175,8 @@ function captcha_html($class='captcha')
     $jpg_file_url = G4_DATA_URL.'/cache/'.$obj->captcha_filename.'.jpg';
     $wav_file_url = G4_DATA_URL.'/cache/'.$obj->captcha_filename.'.wav';
 
-    $html .= PHP_EOL.'<script>var g4_gcaptcha_url = "'.G4_GCAPTCHA_URL.'";</script>'; 
-    $html .= PHP_EOL.'<script src="'.G4_GCAPTCHA_URL.'/gcaptcha.js"></script>'; 
+    $html .= "\n".'<script>var g4_gcaptcha_url = "'.G4_GCAPTCHA_URL.'";</script>';
+    $html .= "\n".'<script src="'.G4_GCAPTCHA_URL.'/gcaptcha.js"></script>';
     $html .= '<fieldset id="captcha" class="'.$class.'">';
     $html .= '<legend class="sound_only">자동등록방지</legend>';
     $html .= '<img src="'.$jpg_file_url.'?_='.rand().'" alt="자동등록방지 숫자">';
diff --git a/bbs/memo_form.php b/bbs/memo_form.php
index be6b4c4a6..eb60c03fa 100644
--- a/bbs/memo_form.php
+++ b/bbs/memo_form.php
@@ -5,16 +5,16 @@ include_once(G4_GCAPTCHA_PATH.'/gcaptcha.lib.php');
 if ($is_guest)
     alert_close('회원만 이용하실 수 있습니다.');
 
-if (!$member['mb_open'] && $is_admin != 'super' && $member['mb_id'] != $mb_id) 
+if (!$member['mb_open'] && $is_admin != 'super' && $member['mb_id'] != $mb_id)
     alert_close("자신의 정보를 공개하지 않으면 다른분에게 쪽지를 보낼 수 없습니다. 정보공개 설정은 회원정보수정에서 하실 수 있습니다.");
 
 $content = "";
 // 탈퇴한 회원에게 쪽지 보낼 수 없음
-if ($me_recv_mb_id) 
+if ($me_recv_mb_id)
 {
     $mb = get_member($me_recv_mb_id);
     if (!$mb['mb_id'])
-        alert_close('회원정보가 존재하지 않습니다.'.PHP_EOL.PHP_EOL.'탈퇴하였을 수 있습니다.');
+        alert_close('회원정보가 존재하지 않습니다.\\n\\n탈퇴하였을 수 있습니다.');
 
     if (!$mb['mb_open'] && $is_admin != 'super')
         alert_close('정보공개를 하지 않았습니다.');
@@ -23,10 +23,10 @@ if ($me_recv_mb_id)
     $row = sql_fetch(" select me_memo from {$g4['memo_table']} where me_id = '{$me_id}' and (me_recv_mb_id = '{$member['mb_id']}' or me_send_mb_id = '{$member['mb_id']}') ");
     if ($row['me_memo'])
     {
-        $content = PHP_EOL.PHP_EOL.PHP_EOL.' >'
-                         .PHP_EOL.' >'
-                         .PHP_EOL.' >'.preg_replace("/\n/", "\n> ", get_text($row[me_memo], 0)) 
-                         .PHP_EOL.' >'
+        $content = "\n\n\n".' >'
+                         ."\n".' >'
+                         ."\n".' >'.preg_replace("/\n/", "\n> ", get_text($row['me_memo'], 0))
+                         ."\n".' >'
                          .' >';
 
     }
diff --git a/bbs/move_update.php b/bbs/move_update.php
index ac844ec94..e58020d48 100644
--- a/bbs/move_update.php
+++ b/bbs/move_update.php
@@ -43,7 +43,7 @@ while ($row = sql_fetch_array($result))
         {
             $nick = cut_str($member['mb_nick'], $config['cf_cut_name']);
             if (!$row2['wr_is_comment'] && $config['cf_use_copy_log'])
-                $row2['wr_content'] .= PHP_EOL.'<div class="content_'.$sw.'">[이 게시물은 '.$nick.'님에 의해 '.G4_TIME_YMDHIS.' '.$board['bo_subject'].'에서 '.($sw == 'copy' ? '복사' : '이동').' 됨]</div>';
+                $row2['wr_content'] .= "\n".'<div class="content_'.$sw.'">[이 게시물은 '.$nick.'님에 의해 '.G4_TIME_YMDHIS.' '.$board['bo_subject'].'에서 '.($sw == 'copy' ? '복사' : '이동').' 됨]</div>';
 
             $sql = " insert into $move_write_table
                         set wr_num = '$next_wr_num',
diff --git a/bbs/view_comment.php b/bbs/view_comment.php
index 682fc56a9..2c84f8f39 100644
--- a/bbs/view_comment.php
+++ b/bbs/view_comment.php
@@ -114,7 +114,7 @@ else
 include_once($board_skin_path.'/view_comment.skin.php');
 
 if (!$member['mb_id']) // 비회원일 경우에만
-    echo '<script src="'.G4_JS_URL.'/md5.js"></script>'.PHP_EOL;
+    echo '<script src="'.G4_JS_URL.'/md5.js"></script>'."\n";
 
 @include_once($board_skin_path.'/view_comment.tail.skin.php');
 ?>
\ No newline at end of file
diff --git a/bbs/write_comment_update.php b/bbs/write_comment_update.php
index 754b85371..3b818daf7 100644
--- a/bbs/write_comment_update.php
+++ b/bbs/write_comment_update.php
@@ -67,7 +67,7 @@ if ($w == 'c') // 댓글 입력
 {
     /*
     if ($member[mb_point] + $board[bo_comment_point] < 0 && !$is_admin)
-        alert('보유하신 포인트('.number_format($member[mb_point]).')가 없거나 모자라서 댓글쓰기('.number_format($board[bo_comment_point]).')가 불가합니다.'.PHP_EOL.PHP_EOL.'포인트를 적립하신 후 다시 댓글를 써 주십시오.');
+        alert('보유하신 포인트('.number_format($member[mb_point]).')가 없거나 모자라서 댓글쓰기('.number_format($board[bo_comment_point]).')가 불가합니다.\\n\\n포인트를 적립하신 후 다시 댓글를 써 주십시오.');
     */
     // 댓글쓰기 포인트설정시 회원의 포인트가 음수인 경우 댓글를 쓰지 못하던 버그를 수정 (곱슬최씨님)
     $tmp_point = ($member['mb_point'] > 0) ? $member['mb_point'] : 0;
diff --git a/bbs/write_update.php b/bbs/write_update.php
index 57f4fae6b..4f8ea92f3 100644
--- a/bbs/write_update.php
+++ b/bbs/write_update.php
@@ -349,7 +349,7 @@ if ($w == '' || $w == 'r') {
     // 쓰기 포인트 부여
     if ($w == '') {
         if ($notice) {
-            $bo_notice = $wr_id.PHP_EOL.$board['bo_notice'];
+            $bo_notice = $wr_id."\n".$board['bo_notice'];
             sql_query(" update {$g4['board_table']} set bo_notice = '{$bo_notice}' where bo_table = '{$bo_table}' ");
         }