diff --git a/GameEngine/Data/cel.php b/GameEngine/Data/cel.php
index 783c75d1..4ddb4397 100755
--- a/GameEngine/Data/cel.php
+++ b/GameEngine/Data/cel.php
@@ -8,42 +8,80 @@
 ##  License:       TravianZ Project                                            ##
 ##  Copyright:     TravianZ (c) 2010-2025. All rights reserved.                ##
 ##                                                                             ##
+##  URLs:          https://travianz.org                                       ##
+##                 https://github.com/Shadowss/TravianZ                       ##
+##                                                                             ##
 #################################################################################
 
-$cel=array(1=>array('name'=>'Small Celebration','wood'=>6400,'clay'=>6650,'iron'=>5940,'crop'=>1340,'attri'=>500,'time'=>86400),array('name'=>'Great Celebration','wood'=>29700,'clay'=>33250,'iron'=>32000,'crop'=>6700,'attri'=>2000,'time'=>216000));
+/**
+ * Celebration definitions
+ * ---------------------------------------------------------------------------
+ * index 1 = Small Celebration
+ * index 2 = Great Celebration
+ */
+$cel = [
+    1 => [
+        'name'   => 'Small Celebration',
+        'wood'   => 6400,
+        'clay'   => 6650,
+        'iron'   => 5940,
+        'crop'   => 1340,
+        'attri'  => 500,
+        'time'   => 86400
+    ],
+    2 => [
+        'name'   => 'Great Celebration',
+        'wood'   => 29700,
+        'clay'   => 33250,
+        'iron'   => 32000,
+        'crop'   => 6700,
+        'attri'  => 2000,
+        'time'   => 216000
+    ]
+];
 
-$sc = array(
-1 => 86400,
-2 => 83290,
-3 => 80291,
-4 => 77401,
-5 => 74614,
-6 => 71928,
-7 => 69338,
-8 => 66843,
-9 => 64436,
-10 => 62117,
-11 => 59880,
-12 => 57725,
-13 => 55647,
-14 => 53643,
-15 => 51712,
-16 => 49850,
-17 => 48056,
-18 => 46326,
-19 => 44658,
-20 => 43050);
+/**
+ * Small celebration scaling / duration table
+ * (level => time in seconds)
+ */
+$sc = [
+    1  => 86400,
+    2  => 83290,
+    3  => 80291,
+    4  => 77401,
+    5  => 74614,
+    6  => 71928,
+    7  => 69338,
+    8  => 66843,
+    9  => 64436,
+    10 => 62117,
+    11 => 59880,
+    12 => 57725,
+    13 => 55647,
+    14 => 53643,
+    15 => 51712,
+    16 => 49850,
+    17 => 48056,
+    18 => 46326,
+    19 => 44658,
+    20 => 43050
+];
 
-$gc= array( 
-10 => 155291,
-11 => 149701,
-12 => 144312,
-13 => 139116,
-14 => 134108,
-15 => 129280,
-16 => 124626,
-17 => 120140,
-18 => 115815,
-19 => 111645,
-20 => 107626);
+/**
+ * Great celebration scaling / duration table
+ * (level => time in seconds)
+ */
+$gc = [
+    10 => 155291,
+    11 => 149701,
+    12 => 144312,
+    13 => 139116,
+    14 => 134108,
+    15 => 129280,
+    16 => 124626,
+    17 => 120140,
+    18 => 115815,
+    19 => 111645,
+    20 => 107626
+];
 ?>