diff --git a/php/src/GildedRose.php b/php/src/GildedRose.php
index bf238b13..233bca2c 100644
--- a/php/src/GildedRose.php
+++ b/php/src/GildedRose.php
@@ -22,38 +22,70 @@ final class GildedRose
     public function updateQuality(): void
     {
         foreach ($this->items as $item) {
-            if ($item->name !== self::SULFURAS_HAND_OF_RAGNAROS) {
-                $item->decreaseSellDate();
-            }
-
             if ($item->name === self::AGED_BRIE) {
-                $item->increaseQuality();
-                if ($item->isSellDatePassed()) {
-                    $item->increaseQuality();
-                }
+                (new AgedBrieCommand())->execute($item);
             }
 
             if ($item->name === self::BACKSTAGE_PASSES_TO_A_TAFKAL_80_ETC_CONCERT) {
-                $item->increaseQuality();
-                if ($item->sell_in <= 10) {
-                    $item->increaseQuality();
-                }
-                if ($item->sell_in <= 5) {
-                    $item->increaseQuality();
-                }
+                (new BackstageCommand())->execute($item);
             }
 
-
-            if (in_array($item->name, [self::AGED_BRIE, self::BACKSTAGE_PASSES_TO_A_TAFKAL_80_ETC_CONCERT, self::SULFURAS_HAND_OF_RAGNAROS]) === false) {
-                $item->decreaseQuality();
-                if ($item->isSellDatePassed()) {
-                    $item->decreaseQuality();
-                }
-            }
-
-            if ($item->isSellDatePassed() && $item->name === self::BACKSTAGE_PASSES_TO_A_TAFKAL_80_ETC_CONCERT) {
-                $item->quality = 0;
+            if (in_array($item->name,
+                    [
+                        self::AGED_BRIE,
+                        self::BACKSTAGE_PASSES_TO_A_TAFKAL_80_ETC_CONCERT,
+                        self::SULFURAS_HAND_OF_RAGNAROS
+                    ]
+                ) === false) {
+                (new NormalCommand())->execute($item);
             }
         }
     }
 }
+
+final class AgedBrieCommand
+{
+    public function execute(Item $item): void
+    {
+        $item->decreaseSellDate();
+
+        $item->increaseQuality();
+        if ($item->isSellDatePassed()) {
+            $item->increaseQuality();
+        }
+    }
+}
+
+final class BackstageCommand
+{
+    public function execute(Item $item): void
+    {
+        $item->decreaseSellDate();
+
+        if ($item->isSellDatePassed()) {
+            $item->quality = 0;
+            return;
+        }
+
+        $item->increaseQuality();
+        if ($item->sell_in <= 10) {
+            $item->increaseQuality();
+        }
+
+        if ($item->sell_in <= 5) {
+            $item->increaseQuality();
+        }
+    }
+}
+
+final class NormalCommand
+{
+    public function execute(Item $item): void
+    {
+        $item->decreaseSellDate();
+        $item->decreaseQuality();
+        if ($item->isSellDatePassed()) {
+            $item->decreaseQuality();
+        }
+    }
+}
\ No newline at end of file