diff --git a/.gitignore b/.gitignore
index d7e4874..bb393e1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,4 @@
 
 
 locales/po/*.mo
+.omc/
diff --git a/display.php b/display.php
index aee5f31..b889e0a 100644
--- a/display.php
+++ b/display.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/images/index.php b/images/index.php
index 828ecbe..d1f768b 100644
--- a/images/index.php
+++ b/images/index.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /*
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group                                 |
diff --git a/include/database.php b/include/database.php
index 8d39bbe..9b75976 100644
--- a/include/database.php
+++ b/include/database.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/include/functions.php b/include/functions.php
index 3025d83..7448968 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/include/index.php b/include/index.php
index 828ecbe..d1f768b 100644
--- a/include/index.php
+++ b/include/index.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /*
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group                                 |
diff --git a/include/settings.php b/include/settings.php
index ec53f6e..1016d16 100644
--- a/include/settings.php
+++ b/include/settings.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/include/tab.php b/include/tab.php
index 0e0200e..7bc016d 100644
--- a/include/tab.php
+++ b/include/tab.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/include/variables.php b/include/variables.php
index 428a2db..3e2efc1 100644
--- a/include/variables.php
+++ b/include/variables.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/index.php b/index.php
index 828ecbe..d1f768b 100644
--- a/index.php
+++ b/index.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /*
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group                                 |
diff --git a/intropage.php b/intropage.php
index 77773e5..fdf9961 100644
--- a/intropage.php
+++ b/intropage.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/locales/LC_MESSAGES/index.php b/locales/LC_MESSAGES/index.php
index 828ecbe..d1f768b 100644
--- a/locales/LC_MESSAGES/index.php
+++ b/locales/LC_MESSAGES/index.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /*
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group                                 |
diff --git a/locales/index.php b/locales/index.php
index 828ecbe..d1f768b 100644
--- a/locales/index.php
+++ b/locales/index.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /*
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group                                 |
diff --git a/locales/po/index.php b/locales/po/index.php
index 828ecbe..d1f768b 100644
--- a/locales/po/index.php
+++ b/locales/po/index.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /*
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group                                 |
diff --git a/panellib/alert.php b/panellib/alert.php
index 02e37b8..59634f4 100644
--- a/panellib/alert.php
+++ b/panellib/alert.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/panellib/analyze.php b/panellib/analyze.php
index 7890867..dfd5408 100644
--- a/panellib/analyze.php
+++ b/panellib/analyze.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/panellib/busiest.php b/panellib/busiest.php
index a880c30..f55fbeb 100644
--- a/panellib/busiest.php
+++ b/panellib/busiest.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/panellib/graphs.php b/panellib/graphs.php
index 5084a9a..9b65268 100644
--- a/panellib/graphs.php
+++ b/panellib/graphs.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/panellib/index.php b/panellib/index.php
index 828ecbe..d1f768b 100644
--- a/panellib/index.php
+++ b/panellib/index.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /*
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group                                 |
diff --git a/panellib/mactrack.php b/panellib/mactrack.php
index 519d1bb..3c0f94f 100644
--- a/panellib/mactrack.php
+++ b/panellib/mactrack.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/panellib/misc.php b/panellib/misc.php
index 0a98353..e21e1c0 100644
--- a/panellib/misc.php
+++ b/panellib/misc.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/panellib/poller.php b/panellib/poller.php
index c8b3c24..ea090bf 100644
--- a/panellib/poller.php
+++ b/panellib/poller.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/panellib/syslog.php b/panellib/syslog.php
index 9f485f5..0648ed2 100644
--- a/panellib/syslog.php
+++ b/panellib/syslog.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/panellib/system.php b/panellib/system.php
index 8a49460..34c370f 100644
--- a/panellib/system.php
+++ b/panellib/system.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/panellib/thold.php b/panellib/thold.php
index 750b54c..f3ac8d0 100644
--- a/panellib/thold.php
+++ b/panellib/thold.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/panellib/top5.php b/panellib/top5.php
index 205bce3..c4a4cfe 100644
--- a/panellib/top5.php
+++ b/panellib/top5.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/poller_intropage.php b/poller_intropage.php
index e8137c7..a1c8e9a 100644
--- a/poller_intropage.php
+++ b/poller_intropage.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/setup.php b/setup.php
index 007f298..f13fc33 100644
--- a/setup.php
+++ b/setup.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /* vim: ts=4
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group, Inc.                           |
diff --git a/themes/index.php b/themes/index.php
index 828ecbe..d1f768b 100644
--- a/themes/index.php
+++ b/themes/index.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /*
  +-------------------------------------------------------------------------+
  | Copyright (C) 2004-2026 The Cacti Group                                 |