diff --git a/modules/performance/php-fpm-batch-analyzer.sh b/modules/performance/php-fpm-batch-analyzer.sh
index 4b6c32b..21630fc 100755
--- a/modules/performance/php-fpm-batch-analyzer.sh
+++ b/modules/performance/php-fpm-batch-analyzer.sh
@@ -93,8 +93,7 @@ users=$(list_all_users)
 
 # CRITICAL FIX: Build list of ALL domains on server FIRST
 # This is needed for accurate traffic percentage calculation
-declare -a all_server_domains
-local all_domains_string=""
+all_domains_string=""  # Note: NOT local (function scope only), this is script-level
 while IFS= read -r username; do
     [ -z "$username" ] && continue
     user_domains=$(get_user_domains "$username")