diff --git a/src/Filter.php b/src/Filter.php
index 4d27d51..f68254e 100644
--- a/src/Filter.php
+++ b/src/Filter.php
@@ -81,19 +81,15 @@ public function var(mixed $value, int $filter = FILTER_DEFAULT, array|int $optio
      * Wrapper for filter_input_array
      *
      * @see https://www.php.net/manual/en/function.filter-input-array.php
-     *
-     * @codeCoverageIgnore
      */
     public function inputArray(int $type, array|int $options = FILTER_DEFAULT, bool $add_empty = true): array|false|null {
-        return $this->varArray(filter_input_array($type), $options, $add_empty);
+        return $this->varArray(filter_input_array($type) ?? [], $options, $add_empty);
     }
 
     /**
      * Wrapper for filter_input
      *
      * @see https://www.php.net/manual/en/function.filter-input.php
-     *
-     * @codeCoverageIgnore
      */
     public function input(int $type, string $var_name, int $filter = FILTER_DEFAULT, array|int $options = 0): mixed {
         return $this->var(filter_input($type, $var_name), $filter, $options);
diff --git a/tests/FilterTest.php b/tests/FilterTest.php
index 88b6f21..39d0726 100644
--- a/tests/FilterTest.php
+++ b/tests/FilterTest.php
@@ -6,6 +6,29 @@
 
 class FilterTest extends \PHPUnit\Framework\TestCase {
 
+    /**
+     * Test the input methods that they don't throw errors
+     */
+    public function testInput() {
+        $f     = Filter::init();
+        $value = $f->input(INPUT_POST, 'foo', FILTER_VALIDATE_INT);
+        $this->assertFalse($value);
+    }
+
+    /**
+     * Test the input methods that they don't throw errors
+     */
+    public function testInputArray() {
+        $f     = Filter::init();
+        $value = $f->inputArray(INPUT_POST, ['foo' => FILTER_VALIDATE_INT]);
+        $this->assertSame(
+            [
+                'foo' => null
+            ],
+            $value
+        );
+    }
+
     /**
      * @dataProvider varArrayData
      */