diff --git a/CHANGELOG_add_array_utils.md b/CHANGELOG_add_array_utils.md
new file mode 100644
index 0000000..e0548e9
--- /dev/null
+++ b/CHANGELOG_add_array_utils.md
@@ -0,0 +1,2 @@
+### Added
+- `ArrayUtils::toIndexedArray` + 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..d8f510e 100644
--- a/src/Utils/ArrayUtils.php
+++ b/src/Utils/ArrayUtils.php
@@ -272,4 +272,28 @@ public static function hasDuplicateValue(array $array): bool
     {
         return count($array) !== count(array_flip($array));
     }
+
+    /**
+     * Delete keys of array and multidimensional array
+     *
+     *  <pre>
+     *  <?php
+     *  toIndexedArray(['john' => 1, 'doe' => ['smart' => 100, 'booster' => 200]);
+     *  ?>
+     *  </pre>
+     *  The above example will output:
+     *  <pre>
+     *  [1, [100, 200]]
+     *  </pre>
+     */
+    public static function toIndexedArray(array $array): array
+    {
+        foreach ($array as $key => $value) {
+            if (is_array($value)) {
+                $array[$key] = self::toIndexedArray($value);
+            }
+        }
+
+        return array_values($array);
+    }
 }
diff --git a/src/Utils/DateUtils.php b/src/Utils/DateUtils.php
index 963cc45..c7ed9d8 100644
--- a/src/Utils/DateUtils.php
+++ b/src/Utils/DateUtils.php
@@ -43,7 +43,7 @@ public static function getMonthChoices(string $locale = 'fr_FR'): array
     {
         $formatter = new \IntlDateFormatter(locale: $locale, dateType: \IntlDateFormatter::FULL, timeType: \IntlDateFormatter::FULL, pattern: 'MMMM');
         for ($i = 1; $i <= 12; $i++) {
-            $month = $formatter->format(strtotime("2000-$i")); // @phpstan-ignore-line MDT the year is arbitrary and does not impact the month
+            $month = $formatter->format(strtotime("2000-$i")); // MDT the year is arbitrary and does not impact the month
             $toReturn[ucfirst((string) $month)] = $i;
         }
 
diff --git a/tests/Utils/ArrayUtilsTest.php b/tests/Utils/ArrayUtilsTest.php
index e5e9d3b..f1a3082 100644
--- a/tests/Utils/ArrayUtilsTest.php
+++ b/tests/Utils/ArrayUtilsTest.php
@@ -606,4 +606,22 @@ public function hasDuplicateProvider(): array
             ],
         ];
     }
+
+    /**
+     * @dataProvider toIndexedArrayProvider
+     */
+    public function testToIndexedArray(array $expected, array $array): void
+    {
+        $this->assertSame($expected, ArrayUtils::toIndexedArray($array));
+    }
+
+    public function toIndexedArrayProvider(): array
+    {
+        return [
+            'simple_associative_array' => [[1, 2, 3], ['3' => 1, '2' => 2, '1' => 3]],
+            'simple_indexed_array_no_chagnes' => [[1, 2, 3], [1, 2, 3]],
+            'multidimensional_associative_array' => [[[1, 2], [3, 4]], [['dummy' => 1, 'test' => 2], ['8' => 3, '1' => 4]]],
+            'multidimensional_indexed_array_no_changes' => [[[1, 2], [3, 4]], [[1, 2], [3, 4]]],
+        ];
+    }
 }