From a612e69d3efef9e9e74196574e97e507ce15aca9 Mon Sep 17 00:00:00 2001
From: thisgun <thisgun@naver.com>
Date: Tue, 7 Apr 2026 11:04:31 +0000
Subject: [PATCH] =?UTF-8?q?[perf]for=20=EB=A3=A8=ED=94=84=20=EC=A1=B0?=
 =?UTF-8?q?=EA=B1=B4=EC=9D=98=20count()=20=ED=98=B8=EC=B6=9C=EC=9D=84=20?=
 =?UTF-8?q?=EB=A3=A8=ED=94=84=20=EB=B0=96=EC=9C=BC=EB=A1=9C=20=EC=B6=94?=
 =?UTF-8?q?=EC=B6=9C=20(=ED=95=B5=EC=8B=AC=20=ED=8C=8C=EC=9D=BC)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

for ($i=0; $i<count(\$arr); $i++) 패턴은 매 반복마다 count()를 호출하여
불필요한 CPU 오버헤드를 발생시킴. 루프 전에 한 번만 count()를 계산하여
변수에 저장하는 고전적인 최적화.

적용 파일 (19개, 41곳):
- lib/common.lib.php (8)
- common.php (2)
- lib/shop.lib.php (5)
- lib/naverpay.lib.php (1)
- lib/thumbnail.lib.php (2)
- bbs/list.php (1), bbs/search.php (4), bbs/qalist.php (1), bbs/qawrite.php (1)
- bbs/ajax.filter.php (1), bbs/write_update.php (4)
- bbs/write_comment_update.php (1), bbs/memo_form_update.php (2)
- bbs/new_delete.php (1), bbs/move_update.php (4)
- shop/search.php (1), shop/orderform.sub.php (1)
- mobile/shop/search.php (1), mobile/shop/orderform.sub.php (1)

부수 효과:
- lib/shop.lib.php line 2115: 동일 루프 내 strstr($dlcomp, $company)를
  strpos($dlcomp, $company) !== false 로 변경 (strstr 최적화의 일부)

제외:
- theme/, skin/, plugin/ (사용자 커스터마이징/서드파티)
- lib/PHPExcel/ (서드파티 라이브러리)
- adm/ 및 shop/mail/ (관리자/드문 경로, 별도 후속 작업 여지)
- 주석 처리된 코드 (bbs/delete.php:127, bbs/delete_all.php:143)
---
 bbs/ajax.filter.php           |  3 ++-
 bbs/list.php                  |  3 ++-
 bbs/memo_form_update.php      |  6 ++++--
 bbs/move_update.php           | 12 ++++++++----
 bbs/new_delete.php            |  3 ++-
 bbs/qalist.php                |  3 ++-
 bbs/qawrite.php               |  3 ++-
 bbs/search.php                | 12 ++++++++----
 bbs/write_comment_update.php  |  3 ++-
 bbs/write_update.php          | 12 ++++++++----
 common.php                    |  6 ++++--
 lib/common.lib.php            | 24 ++++++++++++++++--------
 lib/naverpay.lib.php          |  3 ++-
 lib/shop.lib.php              | 17 +++++++++++------
 lib/thumbnail.lib.php         |  6 ++++--
 mobile/shop/orderform.sub.php |  3 ++-
 mobile/shop/search.php        |  3 ++-
 shop/orderform.sub.php        |  3 ++-
 shop/search.php               |  3 ++-
 19 files changed, 85 insertions(+), 43 deletions(-)

diff --git a/bbs/ajax.filter.php b/bbs/ajax.filter.php
index f0b414061..e55a8b59f 100644
--- a/bbs/ajax.filter.php
+++ b/bbs/ajax.filter.php
@@ -7,7 +7,8 @@ $content = isset($_POST['content']) ? strip_tags($_POST['content']) : '';
 //$filter = explode(",", strtolower(trim($config['cf_filter'])));
 // strtolower 에 의한 한글 변형으로 아래 코드로 대체 (곱슬최씨님이 알려 주셨습니다.)
 $filter = explode(",", trim($config['cf_filter']));
-for ($i=0; $i<count($filter); $i++) {
+$filter_cnt = count($filter);
+for ($i=0; $i<$filter_cnt; $i++) {
     $str = $filter[$i];
 
     // 제목 필터링 (찾으면 중지)
diff --git a/bbs/list.php b/bbs/list.php
index 43f80b6d6..9c4897674 100644
--- a/bbs/list.php
+++ b/bbs/list.php
@@ -14,7 +14,8 @@ if ($board['bo_use_category']) {
     $category_option .= '>전체</a></li>';
 
     $categories = explode('|', $board['bo_category_list']); // 구분자가 , 로 되어 있음
-    for ($i=0; $i<count($categories); $i++) {
+    $categories_cnt = count($categories);
+    for ($i=0; $i<$categories_cnt; $i++) {
         $category = trim($categories[$i]);
         if ($category=='') continue;
         $category_option .= '<li><a href="'.(get_pretty_url($bo_table,'','sca='.urlencode($category))).'"';
diff --git a/bbs/memo_form_update.php b/bbs/memo_form_update.php
index 4397e4503..a531c31df 100644
--- a/bbs/memo_form_update.php
+++ b/bbs/memo_form_update.php
@@ -18,7 +18,8 @@ $me_memo = isset($_POST['me_memo']) ? preg_replace("#[\\\]+$#", "", substr(trim(
 
 run_event('memo_form_update_before', $recv_list);
 
-for ($i=0; $i<count($recv_list); $i++) {
+$recv_list_cnt = count($recv_list);
+for ($i=0; $i<$recv_list_cnt; $i++) {
 
     $recv_list_id = substr(preg_replace("/[^a-zA-Z0-9_]*/", "", $recv_list[$i]), 0, 20);
 
@@ -63,7 +64,8 @@ if (!$is_admin) {
     }
 }
 
-for ($i=0; $i<count($member_list['id']); $i++) {
+$member_list_cnt = count($member_list['id']);
+for ($i=0; $i<$member_list_cnt; $i++) {
     $tmp_row = sql_fetch(" select max(me_id) as max_me_id from {$g5['memo_table']} ");
     $me_id = $tmp_row['max_me_id'] + 1;
 
diff --git a/bbs/move_update.php b/bbs/move_update.php
index 7c417f606..1a3eabed2 100644
--- a/bbs/move_update.php
+++ b/bbs/move_update.php
@@ -233,10 +233,12 @@ delete_cache_latest($bo_table);
 
 if ($sw == 'move')
 {
-    for ($i=0; $i<count($save); $i++)
+    $save_cnt = count($save);
+    for ($i=0; $i<$save_cnt; $i++)
     {
         if( isset($save[$i]['bf_file']) && $save[$i]['bf_file'] ){
-            for ($k=0; $k<count($save[$i]['bf_file']); $k++) {
+            $bf_file_cnt = count($save[$i]['bf_file']);
+            for ($k=0; $k<$bf_file_cnt; $k++) {
                 $del_file = run_replace('delete_file_path', clean_relative_paths($save[$i]['bf_file'][$k]), $save[$i]);
 
                 if ( is_file($del_file) && file_exists($del_file) ){
@@ -248,7 +250,8 @@ if ($sw == 'move')
             }
         }
         
-        for ($k=0; $k<count($save[$i]['wr_contents']); $k++){
+        $wr_contents_cnt = count($save[$i]['wr_contents']);
+        for ($k=0; $k<$wr_contents_cnt; $k++){
             delete_editor_thumbnail($save[$i]['wr_contents'][$k]);
         }
 
@@ -262,7 +265,8 @@ if ($sw == 'move')
     $sql = " select bo_notice from {$g5['board_table']} where bo_table = '{$bo_table}' ";
     $row = sql_fetch($sql);
     $arr_notice = explode(',', $row['bo_notice']);
-    for ($i=0; $i<count($arr_notice); $i++) {
+    $arr_notice_cnt = count($arr_notice);
+    for ($i=0; $i<$arr_notice_cnt; $i++) {
         $move_id = (int)$arr_notice[$i];
         // 게시판에 wr_id 가 있다면 이동한게 아니므로 bo_notice 에 다시 넣음
         $row2 = sql_fetch(" select count(*) as cnt from $write_table where wr_id = '{$move_id}' ");
diff --git a/bbs/new_delete.php b/bbs/new_delete.php
index 0cf1d425c..a0e1dd74d 100644
--- a/bbs/new_delete.php
+++ b/bbs/new_delete.php
@@ -97,7 +97,8 @@ for($i=0;$i<$count_chk_bn_id;$i++)
         $notice_array = explode(",", trim($board['bo_notice']));
         $bo_notice = "";
         $lf = '';
-        for ($k=0; $k<count($notice_array); $k++) {
+        $notice_array_cnt = count($notice_array);
+        for ($k=0; $k<$notice_array_cnt; $k++) {
             if ((int)$write['wr_id'] != (int)$notice_array[$k])
                 $bo_notice .= $lf.$notice_array[$k];
 
diff --git a/bbs/qalist.php b/bbs/qalist.php
index 63401e029..2cecdb166 100644
--- a/bbs/qalist.php
+++ b/bbs/qalist.php
@@ -29,7 +29,8 @@ if ($qaconfig['qa_category']) {
     $category_option .= '>전체</a></li>';
 
     $categories = explode('|', $qaconfig['qa_category']); // 구분자가 | 로 되어 있음
-    for ($i=0; $i<count($categories); $i++) {
+    $categories_cnt = count($categories);
+    for ($i=0; $i<$categories_cnt; $i++) {
         $category = trim($categories[$i]);
         if ($category=='') continue;
         $category_msg = '';
diff --git a/bbs/qawrite.php b/bbs/qawrite.php
index 8a032aa6b..8904f574e 100644
--- a/bbs/qawrite.php
+++ b/bbs/qawrite.php
@@ -54,7 +54,8 @@ if(is_file($skin_file)) {
     $category_option = '';
     if(trim($qaconfig['qa_category'])) {
         $category = explode('|', $qaconfig['qa_category']);
-        for($i=0; $i<count($category); $i++) {
+        $category_cnt = count($category);
+        for($i=0; $i<$category_cnt; $i++) {
             $category_option .= option_selected($category[$i], $write['qa_category']);
         }
     } else {
diff --git a/bbs/search.php b/bbs/search.php
index 831ebde40..15127ca67 100644
--- a/bbs/search.php
+++ b/bbs/search.php
@@ -72,7 +72,9 @@ if ($stx) {
     $field = explode('||', trim($sfl));
 
     $str = '(';
-    for ($i=0; $i<count($s); $i++) {
+    $s_cnt = count($s);
+    $field_cnt = count($field);
+    for ($i=0; $i<$s_cnt; $i++) {
         if (trim($s[$i]) == '') continue;
 
         $search_str = $s[$i];
@@ -85,7 +87,7 @@ if ($stx) {
 
         $op2 = '';
         // 필드의 수만큼 다중 필드 검색 가능 (필드1+필드2...)
-        for ($k=0; $k<count($field); $k++) {
+        for ($k=0; $k<$field_cnt; $k++) {
             $str .= $op2;
             switch ($field[$k]) {
                 case 'mb_id' :
@@ -119,7 +121,8 @@ if ($stx) {
     $time1 = get_microtime();
 
     $total_count = 0;
-    for ($i=0; $i<count($g5_search['tables']); $i++) {
+    $tables_cnt = count($g5_search['tables']);
+    for ($i=0; $i<$tables_cnt; $i++) {
         $tmp_write_table   = $g5['write_prefix'] . $g5_search['tables'][$i];
 
         $sql = " select wr_id from {$tmp_write_table} where {$sql_search} ";
@@ -148,7 +151,8 @@ if ($stx) {
     if ($page < 1) { $page = 1; } // 페이지가 없으면 첫 페이지 (1 페이지)
     $from_record = ($page - 1) * $rows; // 시작 열을 구함
 
-    for ($i=0; $i<count($search_table); $i++) {
+    $search_table_cnt = count($search_table);
+    for ($i=0; $i<$search_table_cnt; $i++) {
         if ($from_record < $search_table_count[$i]) {
             $table_index = $i;
             $from_record = $from_record - ($i > 0 ? $search_table_count[$i-1] : 0);
diff --git a/bbs/write_comment_update.php b/bbs/write_comment_update.php
index c7537f430..8fbc280eb 100644
--- a/bbs/write_comment_update.php
+++ b/bbs/write_comment_update.php
@@ -256,7 +256,8 @@ if ($w == 'c') // 댓글 입력
         // 중복된 메일 주소는 제거
         $unique_email = array_unique($array_email);
         $unique_email = array_values($unique_email);
-        for ($i=0; $i<count($unique_email); $i++) {
+        $unique_email_cnt = count($unique_email);
+        for ($i=0; $i<$unique_email_cnt; $i++) {
             mailer($wr_name, $wr_email, $unique_email[$i], $subject, $content, 1);
         }
     }
diff --git a/bbs/write_update.php b/bbs/write_update.php
index 7261cc09b..85c3668f5 100644
--- a/bbs/write_update.php
+++ b/bbs/write_update.php
@@ -433,7 +433,8 @@ if ($w == '' || $w == 'r') {
         }
     } else {
         $bo_notice = '';
-        for ($i=0; $i<count($notice_array); $i++)
+        $notice_array_cnt = count($notice_array);
+        for ($i=0; $i<$notice_array_cnt; $i++)
             if ((int)$wr_id != (int)$notice_array[$i])
                 $bo_notice .= $notice_array[$i] . ',';
         $bo_notice = trim($bo_notice);
@@ -483,7 +484,8 @@ $file_upload_msg = '';
 $upload = array();
 
 if(isset($_FILES['bf_file']['name']) && is_array($_FILES['bf_file']['name'])) {
-    for ($i=0; $i<count($_FILES['bf_file']['name']); $i++) {
+    $bf_file_cnt = count($_FILES['bf_file']['name']);
+    for ($i=0; $i<$bf_file_cnt; $i++) {
         $upload[$i]['file']     = '';
         $upload[$i]['source']   = '';
         $upload[$i]['filesize'] = 0;
@@ -598,7 +600,8 @@ if(isset($_FILES['bf_file']['name']) && is_array($_FILES['bf_file']['name'])) {
 }   // end if
 
 // 나중에 테이블에 저장하는 이유는 $wr_id 값을 저장해야 하기 때문입니다.
-for ($i=0; $i<count($upload); $i++)
+$upload_cnt = count($upload);
+for ($i=0; $i<$upload_cnt; $i++)
 {
     $upload[$i]['source'] = sql_real_escape_string($upload[$i]['source']);
     $bf_content[$i] = isset($bf_content[$i]) ? sql_real_escape_string($bf_content[$i]) : '';
@@ -754,7 +757,8 @@ if (!($w == 'u' || $w == 'cu') && $config['cf_email_use'] && $board['bo_use_emai
     $unique_email = array_unique($array_email);
     $unique_email = run_replace('write_update_mail_list', array_values($unique_email), $board, $wr_id);
 
-    for ($i=0; $i<count($unique_email); $i++) {
+    $unique_email_cnt = count($unique_email);
+    for ($i=0; $i<$unique_email_cnt; $i++) {
         mailer($wr_name, $wr_email, $unique_email[$i], $subject, $content, 1);
     }
 }
diff --git a/common.php b/common.php
index 466aa9ac8..02dba1203 100644
--- a/common.php
+++ b/common.php
@@ -609,7 +609,8 @@ if (!(isset($member['mb_id']) && $config['cf_admin'] === $member['mb_id'])) {
     if ($cf_possible_ip) {
         $is_possible_ip = false;
         $pattern = explode("\n", $cf_possible_ip);
-        for ($i=0; $i<count($pattern); $i++) {
+        $pattern_cnt = count($pattern);
+        for ($i=0; $i<$pattern_cnt; $i++) {
             $pattern[$i] = trim($pattern[$i]);
             if (empty($pattern[$i]))
                 continue;
@@ -628,7 +629,8 @@ if (!(isset($member['mb_id']) && $config['cf_admin'] === $member['mb_id'])) {
     // 접근차단 IP
     $is_intercept_ip = false;
     $pattern = explode("\n", trim($config['cf_intercept_ip']));
-    for ($i=0; $i<count($pattern); $i++) {
+    $pattern_cnt = count($pattern);
+    for ($i=0; $i<$pattern_cnt; $i++) {
         $pattern[$i] = trim($pattern[$i]);
         if (empty($pattern[$i]))
             continue;
diff --git a/lib/common.lib.php b/lib/common.lib.php
index 7adf44741..8555f3c4a 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -572,7 +572,8 @@ function search_font($stx, $str)
     // "/(검색1|검색2)/i" 와 같은 패턴을 만듬
     $pattern = '';
     $bar = '';
-    for ($m=0; $m<count($s); $m++) {
+    $s_cnt = count($s);
+    for ($m=0; $m<$s_cnt; $m++) {
         if (trim($s[$m]) == '') continue;
         // 태그는 포함하지 않아야 하는데 잘 안되는군. ㅡㅡa
         //$pattern .= $bar . '([^<])(' . quotemeta($s[$m]) . ')';
@@ -799,7 +800,9 @@ function get_sql_search($search_ca_name, $search_field, $search_text, $search_op
         $not_comment = $tmp[1];
 
     $str .= "(";
-    for ($i=0; $i<count($s); $i++) {
+    $s_cnt = count($s);
+    $field_cnt = count($field);
+    for ($i=0; $i<$s_cnt; $i++) {
         // 검색어
         $search_str = trim($s[$i]);
         if ($search_str == "") continue;
@@ -811,7 +814,7 @@ function get_sql_search($search_ca_name, $search_field, $search_text, $search_op
         $str .= "(";
 
         $op2 = "";
-        for ($k=0; $k<count($field); $k++) { // 필드의 수만큼 다중 필드 검색 가능 (필드1+필드2...)
+        for ($k=0; $k<$field_cnt; $k++) { // 필드의 수만큼 다중 필드 검색 가능 (필드1+필드2...)
 
             // SQL Injection 방지
             // 필드값에 a-z A-Z 0-9 _ , | 이외의 값이 있다면 검색필드를 wr_subject 로 설정한다.
@@ -1056,7 +1059,8 @@ function get_category_option($bo_table='', $ca_name='')
 
     $categories = explode("|", $board['bo_category_list'].($is_admin?"|공지":"")); // 구분자가 | 로 되어 있음
     $str = "";
-    for ($i=0; $i<count($categories); $i++) {
+    $categories_cnt = count($categories);
+    for ($i=0; $i<$categories_cnt; $i++) {
         $category = trim($categories[$i]);
         if (!$category) continue;
 
@@ -2889,7 +2893,8 @@ function delete_editor_thumbnail($contents)
     if(!$matchs)
         return;
 
-    for($i=0; $i<count($matchs[1]); $i++) {
+    $matchs_cnt = count($matchs[1]);
+    for($i=0; $i<$matchs_cnt; $i++) {
         // 이미지 path 구함
         $imgurl = @parse_url($matchs[1][$i]);
         // $srcfile = dirname(G5_PATH).$imgurl['path'];
@@ -3508,7 +3513,8 @@ function module_exec_check($exe, $type)
                             break;
                         }
 
-                        for($i=0; $i<count($out); $i++) {
+                        $out_cnt = count($out);
+                        for($i=0; $i<$out_cnt; $i++) {
                             if(strpos($out[$i], 'KCP ENC') !== false) {
                                 $search = true;
                                 break;
@@ -3523,7 +3529,8 @@ function module_exec_check($exe, $type)
                             break;
                         }
 
-                        for($i=0; $i<count($out); $i++) {
+                        $out_cnt = count($out);
+                        for($i=0; $i<$out_cnt; $i++) {
                             if(strpos($out[$i], 'CLIENT') !== false) {
                                 $search = true;
                                 break;
@@ -3538,7 +3545,8 @@ function module_exec_check($exe, $type)
                             break;
                         }
 
-                        for($i=0; $i<count($out); $i++) {
+                        $out_cnt = count($out);
+                        for($i=0; $i<$out_cnt; $i++) {
                             if(strpos(strtolower($out[$i]), 'ret code') !== false) {
                                 $search = true;
                                 break;
diff --git a/lib/naverpay.lib.php b/lib/naverpay.lib.php
index 902a2aedd..b58d533c5 100644
--- a/lib/naverpay.lib.php
+++ b/lib/naverpay.lib.php
@@ -89,7 +89,8 @@ class naverpay_register
             $send_cost_limit = explode(";", $default['de_send_cost_limit']);
             $send_cost_list  = explode(";", $default['de_send_cost_list']);
 
-            for ($k=0; $k<count($send_cost_limit); $k++) {
+            $send_cost_limit_cnt = count($send_cost_limit);
+            for ($k=0; $k<$send_cost_limit_cnt; $k++) {
                 // 총판매금액이 배송비 상한가 보다 작다면
                 if ($total_price < preg_replace('/[^0-9]/', '', $send_cost_limit[$k])) {
                     $diff_cost = preg_replace('/[^0-9]/', '', $send_cost_list[$k]);
diff --git a/lib/shop.lib.php b/lib/shop.lib.php
index 24abe01f5..40394a517 100644
--- a/lib/shop.lib.php
+++ b/lib/shop.lib.php
@@ -1819,7 +1819,8 @@ function get_sendcost($cart_id, $selected=1)
         $send_cost_limit = explode(";", $default['de_send_cost_limit']);
         $send_cost_list  = explode(";", $default['de_send_cost_list']);
         $send_cost = 0;
-        for ($k=0; $k<count($send_cost_limit); $k++) {
+        $send_cost_limit_cnt = count($send_cost_limit);
+        for ($k=0; $k<$send_cost_limit_cnt; $k++) {
             // 총판매금액이 배송비 상한가 보다 작다면
             if ($total_price < preg_replace('/[^0-9]/', '', $send_cost_limit[$k])) {
                 $send_cost = preg_replace('/[^0-9]/', '', $send_cost_list[$k]);
@@ -1894,7 +1895,8 @@ function get_item_sendcost2($it_id, $price, $qty)
             $send_cost_limit = explode(";", $default['de_send_cost_limit']);
             $send_cost_list  = explode(";", $default['de_send_cost_list']);
 
-            for ($k=0; $k<count($send_cost_limit); $k++) {
+            $send_cost_limit_cnt = count($send_cost_limit);
+            for ($k=0; $k<$send_cost_limit_cnt; $k++) {
                 // 총판매금액이 배송비 상한가 보다 작다면
                 if ($price < preg_replace('/[^0-9]/', '', $send_cost_limit[$k])) {
                     $sendcost = preg_replace('/[^0-9]/', '', $send_cost_list[$k]);
@@ -2134,8 +2136,9 @@ function get_delivery_inquiry($company, $invoice, $class='')
 
     $dlcomp = explode(")", str_replace("(", "", G5_DELIVERY_COMPANY));
 
-    for($i=0; $i<count($dlcomp); $i++) {
-        if(strstr($dlcomp[$i], $company)) {
+    $dlcomp_cnt = count($dlcomp);
+    for($i=0; $i<$dlcomp_cnt; $i++) {
+        if(strpos($dlcomp[$i], $company) !== false) {
             list($com, $url, $tel) = explode("^", $dlcomp[$i]);
             break;
         }
@@ -2411,7 +2414,8 @@ function get_delivery_company($company)
     $option .= '<option value="자체배송" '.get_selected($company, '자체배송').'>자체배송</option>'.PHP_EOL;
 
     $dlcomp = explode(")", str_replace("(", "", G5_DELIVERY_COMPANY));
-    for ($i=0; $i<count($dlcomp); $i++) {
+    $dlcomp_cnt = count($dlcomp);
+    for ($i=0; $i<$dlcomp_cnt; $i++) {
         if (trim($dlcomp[$i])=="") continue;
         list($value, $url, $tel) = explode("^", $dlcomp[$i]);
         $option .= '<option value="'.$value.'" '.get_selected($company, $value).'>'.$value.'</option>'.PHP_EOL;
@@ -2429,7 +2433,8 @@ function get_itemuse_thumb($contents, $thumb_width, $thumb_height, $is_create=fa
 
     $matches = get_editor_image($contents, false);
 
-    for($i=0; $i<count($matches[1]); $i++)
+    $matches_cnt = count($matches[1]);
+    for($i=0; $i<$matches_cnt; $i++)
     {
         // 이미지 path 구함
         $p = parse_url($matches[1][$i]);
diff --git a/lib/thumbnail.lib.php b/lib/thumbnail.lib.php
index f8646131b..2a084b2e4 100644
--- a/lib/thumbnail.lib.php
+++ b/lib/thumbnail.lib.php
@@ -29,7 +29,8 @@ function get_list_thumbnail($bo_table, $wr_id, $thumb_width, $thumb_height, $is_
         $edt = true;
         
         if( $matches = get_editor_image($write['wr_content'], false) ){
-            for($i=0; $i<count($matches[1]); $i++)
+            $matches_cnt = count($matches[1]);
+            for($i=0; $i<$matches_cnt; $i++)
             {
                 // 이미지 path 구함
                 $p = parse_url($matches[1][$i]);
@@ -117,7 +118,8 @@ function get_view_thumbnail($contents, $thumb_width=0)
 
     $extensions = array(1=>'gif', 2=>'jpg', 3=>'png', 18=>'webp');
 
-    for($i=0; $i<count($matches[1]); $i++) {
+    $matches_cnt = count($matches[1]);
+    for($i=0; $i<$matches_cnt; $i++) {
 
         $img = $matches[1][$i];
         $img_tag = isset($matches[0][$i]) ? $matches[0][$i] : '';
diff --git a/mobile/shop/orderform.sub.php b/mobile/shop/orderform.sub.php
index 7033185d3..d39098e95 100644
--- a/mobile/shop/orderform.sub.php
+++ b/mobile/shop/orderform.sub.php
@@ -753,7 +753,8 @@ if($is_kakaopay_use) {
             {
                 $bank_account = '<select name="od_bank_account" id="od_bank_account">'.PHP_EOL;
                 $bank_account .= '<option value="">선택하십시오.</option>';
-                for ($i=0; $i<count($str); $i++)
+                $str_cnt = count($str);
+                for ($i=0; $i<$str_cnt; $i++)
                 {
                     //$str[$i] = str_replace("\r", "", $str[$i]);
                     $str[$i] = trim($str[$i]);
diff --git a/mobile/shop/search.php b/mobile/shop/search.php
index 85f609900..b52c63d2b 100644
--- a/mobile/shop/search.php
+++ b/mobile/shop/search.php
@@ -64,7 +64,8 @@ if($search_all) {
 if ($q) {
     $arr = explode(" ", $q);
     $detail_where = array();
-    for ($i=0; $i<count($arr); $i++) {
+    $arr_cnt = count($arr);
+    for ($i=0; $i<$arr_cnt; $i++) {
         $word = trim($arr[$i]);
         if (!$word) continue;
 
diff --git a/shop/orderform.sub.php b/shop/orderform.sub.php
index 0f82d5c67..317b5109c 100644
--- a/shop/orderform.sub.php
+++ b/shop/orderform.sub.php
@@ -769,7 +769,8 @@ if($is_kakaopay_use) {
                     {
                         $bank_account = '<select name="od_bank_account" id="od_bank_account">'.PHP_EOL;
                         $bank_account .= '<option value="">선택하십시오.</option>';
-                        for ($i=0; $i<count($str); $i++)
+                        $str_cnt = count($str);
+                        for ($i=0; $i<$str_cnt; $i++)
                         {
                             //$str[$i] = str_replace("\r", "", $str[$i]);
                             $str[$i] = trim($str[$i]);
diff --git a/shop/search.php b/shop/search.php
index 9ea5f6624..e08b7489b 100644
--- a/shop/search.php
+++ b/shop/search.php
@@ -72,7 +72,8 @@ if($search_all) {
 if ($q) {
     $arr = explode(" ", $q);
     $detail_where = array();
-    for ($i=0; $i<count($arr); $i++) {
+    $arr_cnt = count($arr);
+    for ($i=0; $i<$arr_cnt; $i++) {
         $word = trim($arr[$i]);
         if (!$word) continue;