diff --git a/php_settings.sh b/php_settings.sh
new file mode 100644
index 0000000..81d245c
--- /dev/null
+++ b/php_settings.sh
@@ -0,0 +1,79 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+mapfile -t PHP_INI_DIRS < <(compgen -G "/usr/local/php*/lib/php.conf.d" || true)
+
+if [[ ${#PHP_INI_DIRS[@]} -eq 0 ]]; then
+  echo "Brak katalogów /usr/local/phpXX/lib/php.conf.d do przetworzenia." >&2
+  exit 1
+fi
+
+for dir in "${PHP_INI_DIRS[@]}"; do
+  [[ -d "$dir" ]] || continue
+
+  php_tag="$(basename "$(dirname "$(dirname "$dir")")")"
+  num="${php_tag#php}"
+  major="${num:0:1}"
+
+  read -r -d '' OPCACHE_BLOCK <<'OPC_END' || true
+[opcache]
+opcache.enable=1
+opcache.enable_cli=0
+opcache.memory_consumption=256
+opcache.interned_strings_buffer=32
+opcache.max_accelerated_files=16229
+opcache.max_wasted_percentage=10
+opcache.revalidate_freq=10
+opcache.fast_shutdown=1
+opcache.enable_file_override=0
+opcache.max_file_size=0
+opcache.validate_timestamps=1
+opcache.revalidate_path=0
+OPC_END
+
+  JIT_BLOCK=""
+  if [[ "$major" -ge 8 ]]; then
+    JIT_BLOCK=$'opcache.jit_buffer_size=256M\nopcache.jit=1255\n'
+  fi
+
+  target="${dir}/20-hitme.ini"
+  echo "Tworzę ${target}"
+
+  cat >"$target" <<INI
+[Date]
+date.timezone = Europe/Warsaw
+
+[Session]
+session.auto_start = Off
+
+[PHP]
+short_open_tag = Off
+display_errors = Off
+
+magic_quotes_gpc = off
+memory_limit = 512M
+max_execution_time = 1500
+max_input_time = 1500
+upload_max_filesize = 512M
+post_max_size = 512M
+max_input_vars = 100000
+allow_url_fopen = on
+
+${OPCACHE_BLOCK}
+${JIT_BLOCK}
+INI
+
+done
+
+echo "Przebudowuję konfiguracje Apache/PHP w DirectAdmin..."
+
+if command -v da >/dev/null 2>&1; then
+  da build rewrite_confs
+elif [[ -x /usr/local/directadmin/custombuild/build ]]; then
+  /usr/local/directadmin/custombuild/build rewrite_confs
+else
+  echo "Nie znaleziono polecenia build rewrite_confs" >&2
+  exit 2
+fi
+
+echo "Gotowe."