diff --git a/docker/php/php.ini b/docker/php/php.ini
index a688837..7b91aa1 100644
--- a/docker/php/php.ini
+++ b/docker/php/php.ini
@@ -39,6 +39,9 @@ display_startup_errors = Off
 log_errors           = On
 error_log            = /var/log/php_errors.log
 
+; ── Output buffering (elak "headers already sent" dari PHP notices) ───────────
+output_buffering = 4096
+
 ; ── Temporary files ───────────────────────────────────────────────────────────
 sys_temp_dir   = /tmp
 upload_tmp_dir = /tmp