diff --git a/.gitignore b/.gitignore
index 716e12c3b981e6071964b614a1cfdecfd6296307..930e1e21e27cc2916f9dd36aa9e577d0fb0b2ee0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,5 +23,4 @@
 /public/assets/
 /assets/vendor/
 ###< symfony/asset-mapper ###
-
-/.idea
+/.idea
\ No newline at end of file
diff --git a/src/Action/Functions.php b/src/Action/Functions.php
index 852a4219d9670679348778a601406dd91f4d02d7..52d054923fba0db9ce61f6c97b473292fb744217 100644
--- a/src/Action/Functions.php
+++ b/src/Action/Functions.php
@@ -4,9 +4,6 @@ declare(strict_types=1);
 
 namespace App\Action;
 
-use DateTimeImmutable;
-use Exception;
-
 class Functions
 {
     /**
@@ -68,13 +65,13 @@ class Functions
     }
 
     /**
-     * Выходной массив:
-     * Array (
-     *   [0] => Array([0] => laravel, [1] => php)
-     *   [1] => Array([0] => codeigniter, [1] => php)
-     *   [3] => Array([0] => c++, [1] => java))
-     * )
-     */
+      * Выходной массив:
+      * Array (
+      *   [0] => Array([0] => laravel, [1] => php)
+      *   [1] => Array([0] => codeigniter, [1] => php)
+      *   [3] => Array([0] => c++, [1] => java))
+      * )
+      */
 
     /**
      * Сгруппировать подразедлы в верхние разделы меню
@@ -154,5 +151,4 @@ class Functions
         $dateInterval = date_diff(new DateTimeImmutable($endYear), $date);
         return (int)$dateInterval->format("%a") + 1;
     }
-}
-
+}
\ No newline at end of file
diff --git a/src/Controller/HomeController.php b/src/Controller/HomeController.php
index 3e6117043075da3f62cf36ab7300a5f32bee8b17..b8e0ce55a65063a90b421f86c0326a24fa61525a 100644
--- a/src/Controller/HomeController.php
+++ b/src/Controller/HomeController.php
@@ -3,10 +3,10 @@
 namespace App\Controller;
 
 use App\Action\Functions;
-use DateTimeImmutable;
+use App\Validation\ArrayValidation;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
-use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\Routing\Attribute\Route;
 
 class HomeController extends AbstractController
@@ -18,6 +18,48 @@ class HomeController extends AbstractController
         $this->functions = $functions;
     }
 
+    #[Route('/func1', name: 'home', methods: ['POST'])]
+    public function func1(Request $request): Response
+    {
+        $array = $request->get('arr');
+        if (!ArrayValidation::validateFunc1($array)) {
+            return new Response("Invalid array");
+        }
+        $array = $this->functions->sortPrice($array);
+        return $this->json($array);
+    }
+
+    #[Route('/func2', name: 'func2', methods: ['POST'])]
+    public function func2(Request $request): Response
+    {
+        $id = $request->query->getInt('id');
+        $array = $request->get('arr');
+        if (!ArrayValidation::validateFunc2($array)) {
+            return new Response("Invalid array");
+        }
+        $result = $this->functions->search($array, $id);
+        return $this->json($result);
+    }
+
+    #[Route('/func3', name: 'home', methods: ['POST'])]
+    public function home(Request $request): Response
+    {
+        $array = $request->get('arr');
+        $result = $this->functions->uniqElements($array);
+        return $this->json($result);
+    }
+
+    #[Route('/func4', name: 'home', methods: ['POST'])]
+    public function func4(Request $request): Response
+    {
+        $array = $request->get('arr');
+        if (!ArrayValidation::validateFunc4($array)) {
+            return new Response("Invalid array");
+        }
+        $result = $this->functions->prepareMenu($array);
+        return $this->json($result);
+    }
+
     #[Route('/{day}/{month}/{year}', name: 'home')]
     public function home(int $day, int $month, int $year): Response
     {
diff --git a/src/Validation/ArrayValidation.php b/src/Validation/ArrayValidation.php
new file mode 100644
index 0000000000000000000000000000000000000000..5807a447814593f64ecf069980c81099b8be861d
--- /dev/null
+++ b/src/Validation/ArrayValidation.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Validation;
+
+class ArrayValidation
+{
+    public static function validateFunc1(array $array): bool
+    {
+        $prices = array_column($array, 'price');
+        $counts = array_column($array, 'count');
+        return ctype_digit(implode('',$prices)) && ctype_digit(implode('', $counts));
+    }
+
+    public static function validateFunc2(array $array): bool
+    {
+        $ids = array_column($array, 'id');
+        $ages = array_column($array, 'age');
+        return ctype_digit(implode('', $ids)) && ctype_digit(implode('', $ages));
+    }
+
+    public static function validateFunc4(array $array): bool
+    {
+        $depths = array_column($array, 'depth');
+        return ctype_digit(implode('', $depths));
+    }
+}
\ No newline at end of file