diff --git a/CHANGELOG_add_arry_utils.md b/CHANGELOG_add_arry_utils.md
new file mode 100644
index 0000000..dc54a3d
--- /dev/null
+++ b/CHANGELOG_add_arry_utils.md
@@ -0,0 +1,3 @@
+### Added
+- `ArrayUtils::isArrayEmpty` + tests Check if an array, can be multidimensional, is empty
+- `ArrayUtils::deleteKeys` + tests Delete keys of array and multidimensional array
\ No newline at end of file
diff --git a/src/Utils/ArrayUtils.php b/src/Utils/ArrayUtils.php
index ded0273..454357b 100644
--- a/src/Utils/ArrayUtils.php
+++ b/src/Utils/ArrayUtils.php
@@ -272,4 +272,68 @@ public static function hasDuplicateValue(array $array): bool
     {
         return count($array) !== count(array_flip($array));
     }
+
+    /**
+     * Check if an array, can be multidimensional, is empty
+     * @param array $array <p>
+     * The input array.
+     * </p>
+     * @param array $emptyValues <p>
+     * values to be considered empty
+     * </p>
+     *
+     * <pre>
+     * <?php
+     * isArrayEmpty([[], [], ['0']], [0]);
+     * ?>
+     * </pre>
+     * The above example will output:
+     * <pre>
+     * true
+     * </pre>
+     */
+    public static function isArrayEmpty(array $array, array $emptyValues = []): bool
+    {
+        foreach ($array as $value) {
+            if (is_array($value)) {
+                if (!self::isArrayEmpty($value, $emptyValues)) {
+                    return false;
+                }
+            } else {
+                if (count($emptyValues) > 0) {
+                    if (!in_array($value, $emptyValues)) {
+                        return false;
+                    }
+                } else {
+                    return false;
+                }
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Delete keys of array and multidimensional array
+     *
+     *  <pre>
+     *  <?php
+     *  deleteKeys(['john' => 1, 'doe' => ['smart' => 100, 'booster' => 200]);
+     *  ?>
+     *  </pre>
+     *  The above example will output:
+     *  <pre>
+     *  [1, [100, 200]]
+     *  </pre>
+     */
+    public static function deleteKeys(array $array): array
+    {
+        foreach ($array as $key => $value) {
+            if (is_array($value)) {
+                $array[$key] = self::deleteKeys($value);
+            }
+        }
+
+        return array_values($array);
+    }
 }
diff --git a/tests/Utils/ArrayUtilsTest.php b/tests/Utils/ArrayUtilsTest.php
index e5e9d3b..e5f83f2 100644
--- a/tests/Utils/ArrayUtilsTest.php
+++ b/tests/Utils/ArrayUtilsTest.php
@@ -606,4 +606,58 @@ public function hasDuplicateProvider(): array
             ],
         ];
     }
+
+    /**
+     * @dataProvider isArrayEmptyProvider
+     */
+    public function testIsArrayEmpty(bool $expected, array $array): void
+    {
+        $this->assertSame($expected, ArrayUtils::isArrayEmpty($array));
+    }
+
+    public function isArrayEmptyProvider(): array
+    {
+        return [
+            'simple_array' => [true, []],
+            'multidimensional_array' => [true, [[], [], []]],
+            'multidimensional_array_with_0' => [false, [[0], [], []]],
+            'multidimensional_array_with_1' => [false, [[], [], [1]]],
+        ];
+    }
+
+    /**
+     * @dataProvider isArrayEmptyValuesProvider
+     */
+    public function testIsArrayEmptyValues(bool $expected, array $array, array $values): void
+    {
+        $this->assertSame($expected, ArrayUtils::isArrayEmpty($array, $values));
+    }
+
+    public function isArrayEmptyValuesProvider(): array
+    {
+        return [
+            'simple_array' => [true, [], [0]],
+            'multidimensional_array' => [true, [[], [], []], [0]],
+            'multidimensional_array_with_0' => [true, [[0], [], []], [0]],
+            'multidimensional_array_with_0_string' => [true, [['0'], [], []], [0]],
+            'multidimensional_array_with_multiple_values' => [true, [['1'], [], ['0']], [0, '1']],
+            'multidimensional_array_with_multiple_values_false' => [false, [['1'], ['2'], ['0']], [0, '1']],
+        ];
+    }
+
+    /**
+     * @dataProvider deleteKeysProvider
+     */
+    public function testDeleteKeys(array $expected, array $array): void
+    {
+        $this->assertSame($expected, ArrayUtils::deleteKeys($array));
+    }
+
+    public function deleteKeysProvider(): array
+    {
+        return [
+            'simple_array' => [[1, 2, 3], ['3' => 1, '2' => 2, '1' => 3]],
+            'multidimensional_array' => [[[1, 2], [3, 4]], [['dummy' => 1, 'test' => 2], ['8' => 3, '1' => 4]]],
+        ];
+    }
 }