diff --git a/src/Validation/ArrayValidation.php b/src/Validation/ArrayValidation.php
deleted file mode 100644
index 5807a447814593f64ecf069980c81099b8be861d..0000000000000000000000000000000000000000
--- a/src/Validation/ArrayValidation.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?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