diff --git a/php/description.txt b/php/description.txt
new file mode 100644
index 00000000..8a7efc57
--- /dev/null
+++ b/php/description.txt
@@ -0,0 +1,5 @@
+ на мой взгляд задача описана не полностью и на реальном проекте я бы такую задачу не брал в работу.
+по-моему мнению ее следовало бы дополнительно обсудить с бизнес аналитиком.
+как минимум вопросы
+ - поэтому у него нет срока хранения - что значит нет срока? ноль? если уже какой-то был указан обнулить или просто не учитывать?
+ - качество увеличивается пропорционально возрасту - тут по идее нужен какой-то коэффицинт пропорционалности
\ No newline at end of file
diff --git a/php/src/GildedRose.php b/php/src/GildedRose.php
index db81ee3b..fac7a4a3 100644
--- a/php/src/GildedRose.php
+++ b/php/src/GildedRose.php
@@ -4,6 +4,12 @@ declare(strict_types=1);
 
 namespace GildedRose;
 
+use GildedRose\Handlers\AgedBrieItemHandler;
+use GildedRose\Handlers\BackStageItemHandler;
+use GildedRose\Handlers\ConjuredItemHandler;
+use GildedRose\Handlers\DefaultItemHandler;
+use GildedRose\Handlers\SulfarusItemHandler;
+
 final class GildedRose
 {
     /**
@@ -14,7 +20,7 @@ final class GildedRose
     ) {
     }
 
-    public function updateQuality(): void
+    public function updateQuality(): array
     {
         foreach ($this->items as $item) {
             if ($item->name != 'Aged Brie' and $item->name != 'Backstage passes to a TAFKAL80ETC concert') {
@@ -63,5 +69,26 @@ final class GildedRose
                 }
             }
         }
+
+        return $this->items;
+    }
+
+    public function updateQuality1(): array
+    {
+        foreach ($this->items as $item) {
+            $handler = match ($item->name) {
+                'Aged Brie' => new AgedBrieItemHandler(),
+                'Sulfuras, Hand of Ragnaros' => new SulfarusItemHandler(),
+                'Backstage passes to a TAFKAL80ETC concert' => new BackStageItemHandler(),
+                'Conjured Mana Cake' => new ConjuredItemHandler(),
+                default => new DefaultItemHandler(),
+            };
+
+            $handler->handle($item);
+
+            unset($handler);
+        }
+
+        return $this->items;
     }
 }
diff --git a/php/src/Handlers/AgedBrieItemHandler.php b/php/src/Handlers/AgedBrieItemHandler.php
new file mode 100644
index 00000000..45b11982
--- /dev/null
+++ b/php/src/Handlers/AgedBrieItemHandler.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace GildedRose\Handlers;
+
+use GildedRose\Item;
+
+class AgedBrieItemHandler implements ItemHandlerInterface
+{
+    public function handle(Item $item): Item
+    {
+        $item->sellIn = $this->changeSallIn($item->sellIn);
+        $item->quality = $this->changeQuality($item->quality, $item->sellIn);
+
+        return $item;
+    }
+
+
+    private function changeQuality(int $quality, int $sallIn): int
+    {
+        //Todo добавить реализацию метода
+        return $quality;
+    }
+    private function changeSallIn(int $sallIn): int
+    {
+        //Todo добавить реализацию метода
+        return $sallIn;
+    }
+}
\ No newline at end of file
diff --git a/php/src/Handlers/BackStageItemHandler.php b/php/src/Handlers/BackStageItemHandler.php
new file mode 100644
index 00000000..a18f457c
--- /dev/null
+++ b/php/src/Handlers/BackStageItemHandler.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace GildedRose\Handlers;
+
+use GildedRose\Item;
+
+class BackStageItemHandler implements ItemHandlerInterface
+{
+    public function handle(Item $item): Item
+    {
+        $item->sellIn = $this->changeSallIn($item->sellIn);
+        $item->quality = $this->changeQuality($item->quality, $item->sellIn);
+
+        return $item;
+    }
+
+
+    private function changeQuality(int $quality, int $sallIn): int
+    {
+        //Todo добавить реализацию метода
+        return $quality;
+    }
+    private function changeSallIn(int $sallIn): int
+    {
+        //Todo добавить реализацию метода
+        return $sallIn;
+    }
+}
\ No newline at end of file
diff --git a/php/src/Handlers/ConjuredItemHandler.php b/php/src/Handlers/ConjuredItemHandler.php
new file mode 100644
index 00000000..1ebaa711
--- /dev/null
+++ b/php/src/Handlers/ConjuredItemHandler.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace GildedRose\Handlers;
+
+use GildedRose\Item;
+
+class ConjuredItemHandler implements ItemHandlerInterface
+{
+    public function handle(Item $item): Item
+    {
+        $item->sellIn = $this->changeSallIn($item->sellIn);
+        $item->quality = $this->changeQuality($item->quality, $item->sellIn);
+
+        return $item;
+    }
+
+
+    private function changeQuality(int $quality, int $sallIn): int
+    {
+        //Todo добавить реализацию метода
+        return $quality;
+    }
+    private function changeSallIn(int $sallIn): int
+    {
+        //Todo добавить реализацию метода
+        return $sallIn;
+    }
+}
\ No newline at end of file
diff --git a/php/src/Handlers/DefaultItemHandler.php b/php/src/Handlers/DefaultItemHandler.php
new file mode 100644
index 00000000..3daf0c26
--- /dev/null
+++ b/php/src/Handlers/DefaultItemHandler.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace GildedRose\Handlers;
+
+use GildedRose\Item;
+
+class DefaultItemHandler implements ItemHandlerInterface
+{
+    private const KOEF_DECREASE = 2;
+
+    public function handle(Item $item): Item
+    {
+        $item->sellIn = $this->changeSallIn($item->sellIn);
+        $item->quality = $this->changeQuality($item->quality, $item->sellIn);
+
+        return $item;
+    }
+
+
+    private function changeQuality(int $quality, int $sallIn): int
+    {
+        if ($quality === 0) {
+            return 0;
+        }
+
+        if ($sallIn === 0) {
+            return $quality - self::KOEF_DECREASE;
+        }
+
+        return $quality - 1;
+    }
+    private function changeSallIn(int $sallIn): int
+    {
+        if ($sallIn === 0) {
+            return 0;
+        }
+
+        return $sallIn - 1;
+    }
+}
\ No newline at end of file
diff --git a/php/src/Handlers/ItemHandlerInterface.php b/php/src/Handlers/ItemHandlerInterface.php
new file mode 100644
index 00000000..2d6f1b5e
--- /dev/null
+++ b/php/src/Handlers/ItemHandlerInterface.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace GildedRose\Handlers;
+
+use GildedRose\Item;
+
+interface ItemHandlerInterface
+{
+    public function handle(Item $item): Item;
+}
\ No newline at end of file
diff --git a/php/src/Handlers/SulfarusItemHandler.php b/php/src/Handlers/SulfarusItemHandler.php
new file mode 100644
index 00000000..c065979e
--- /dev/null
+++ b/php/src/Handlers/SulfarusItemHandler.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace GildedRose\Handlers;
+
+use GildedRose\Item;
+
+class SulfarusItemHandler implements ItemHandlerInterface
+{
+    public function handle(Item $item): Item
+    {
+        $item->sellIn = $this->changeSallIn($item->sellIn);
+        $item->quality = $this->changeQuality($item->quality, $item->sellIn);
+
+        return $item;
+    }
+
+
+    private function changeQuality(int $quality, int $sallIn): int
+    {
+        //Todo добавить реализацию метода
+        return $quality;
+    }
+    private function changeSallIn(int $sallIn): int
+    {
+        //Todo добавить реализацию метода
+        return $sallIn;
+    }
+}
\ No newline at end of file
diff --git a/php/tests/ApprovalTest.php b/php/tests/ApprovalTest.php
deleted file mode 100644
index 0c7220e3..00000000
--- a/php/tests/ApprovalTest.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Tests;
-
-use GildedRose\GildedRose;
-use GildedRose\Item;
-use PHPUnit\Framework\TestCase;
-use ApprovalTests\Approvals;
-
-/**
- * This unit test uses [Approvals](https://github.com/approvals/ApprovalTests.php).
- * 
- * There are two test cases here with different styles:
- * <li>"foo" is more similar to the unit test from the 'Java' version
- * <li>"thirtyDays" is more similar to the TextTest from the 'Java' version
- *
- * I suggest choosing one style to develop and deleting the other.
- */
-class ApprovalTest extends TestCase
-{
-
-	public function testFoo(): void
-    {
-        $items = [new Item('foo', 0, 0)];
-        $app = new GildedRose($items);
-        $app->updateQuality();
-
-		Approvals::verifyList($items);
-	}
-
-    public function testThirtyDays(): void
-     {
-        ob_start();
-
-        $argv = ["", "30"];
-        include(__DIR__.'/../fixtures/texttest_fixture.php');
-        
-        $output = ob_get_clean();
-
-        Approvals::approveString($output);
-    }
-}
diff --git a/php/tests/DefaultItemTest.php b/php/tests/DefaultItemTest.php
new file mode 100644
index 00000000..efdf9731
--- /dev/null
+++ b/php/tests/DefaultItemTest.php
@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests;
+
+use GildedRose\GildedRose;
+use GildedRose\Item;
+use PHPUnit\Framework\Assert;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * This unit test uses [Approvals](https://github.com/approvals/ApprovalTests.php).
+ * 
+ * There are two test cases here with different styles:
+ * <li>"foo" is more similar to the unit test from the 'Java' version
+ * <li>"thirtyDays" is more similar to the TextTest from the 'Java' version
+ *
+ * I suggest choosing one style to develop and deleting the other.
+ */
+class DefaultItemTest extends TestCase
+{
+	public function testDefaultChange(): void
+    {
+        $items = [new Item('default', 1, 1)];
+        $app = new GildedRose($items);
+        $actualAItems = $app->updateQuality();
+
+        $itemsExpected = [new Item('default', 0, 0)];
+
+		Assert::assertEquals($itemsExpected, $actualAItems);
+	}
+
+    public function testDefaultAfterSallInChange(): void
+    {
+        $items = [new Item('default', -1, 6)];
+        $app = new GildedRose($items);
+        $actualAItems = $app->updateQuality();
+
+        $itemsExpected = [new Item('default', -2, 4)];
+
+        Assert::assertEquals($itemsExpected, $actualAItems);
+    }
+
+    public function testDefaulWithZeroSallInChange(): void
+    {
+        $items = [new Item('default', 0, 10)];
+        $app = new GildedRose($items);
+        $actualAItems = $app->updateQuality();
+
+        $itemsExpected = [new Item('default', -1, 8)];
+
+        Assert::assertEquals($itemsExpected, $actualAItems);
+    }
+}
diff --git a/php/tests/GildedRoseTest.php b/php/tests/GildedRoseTest.php
deleted file mode 100644
index 52e7ddc6..00000000
--- a/php/tests/GildedRoseTest.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Tests;
-
-use GildedRose\GildedRose;
-use GildedRose\Item;
-use PHPUnit\Framework\TestCase;
-
-class GildedRoseTest extends TestCase
-{
-    public function testFoo(): void
-    {
-        $items = [new Item('foo', 0, 0)];
-        $gildedRose = new GildedRose($items);
-        $gildedRose->updateQuality();
-        $this->assertSame('fixme', $items[0]->name);
-    }
-}
diff --git a/php/tests/beforeRefactoring/DefaultItemTest.php b/php/tests/beforeRefactoring/DefaultItemTest.php
new file mode 100644
index 00000000..73ac422a
--- /dev/null
+++ b/php/tests/beforeRefactoring/DefaultItemTest.php
@@ -0,0 +1,56 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\beforeRefactoring;
+
+use GildedRose\GildedRose;
+use GildedRose\Item;
+use PHPUnit\Framework\Assert;
+use PHPUnit\Framework\TestCase;
+use ApprovalTests\Approvals;
+
+/**
+ * This unit test uses [Approvals](https://github.com/approvals/ApprovalTests.php).
+ * 
+ * There are two test cases here with different styles:
+ * <li>"foo" is more similar to the unit test from the 'Java' version
+ * <li>"thirtyDays" is more similar to the TextTest from the 'Java' version
+ *
+ * I suggest choosing one style to develop and deleting the other.
+ */
+class DefaultItemTest extends TestCase
+{
+	public function testDefaultChange(): void
+    {
+        $items = [new Item('default', 1, 1)];
+        $app = new GildedRose($items);
+        $actualAItems = $app->updateQuality();
+
+        $itemsExpected = [new Item('default', 0, 0)];
+
+		Assert::assertEquals($itemsExpected, $actualAItems);
+	}
+
+    public function testDefaultAfterSallInChange(): void
+    {
+        $items = [new Item('default', -1, 6)];
+        $app = new GildedRose($items);
+        $actualAItems = $app->updateQuality();
+
+        $itemsExpected = [new Item('default', -2, 4)];
+
+        Assert::assertEquals($itemsExpected, $actualAItems);
+    }
+
+    public function testDefaulWithZeroSallInChange(): void
+    {
+        $items = [new Item('default', 0, 10)];
+        $app = new GildedRose($items);
+        $actualAItems = $app->updateQuality();
+
+        $itemsExpected = [new Item('default', -1, 8)];
+
+        Assert::assertEquals($itemsExpected, $actualAItems);
+    }
+}