Completed reference implementation, added tests

1 files changed, 8 insertions, 3 deletions

diff --git a/src/Types/KeyValue.php b/src/Types/KeyValue.php
index e17dc4d..54b0360 100644
--- a/src/Types/KeyValue.php
+++ b/src/Types/KeyValue.php
@@ -1,4 +1,6 @@
 <?php
+declare(strict_types=1);
+
 /**
  * @author: Alexander Kiryukhin <alexander@kiryukhin.su>
  * @license: MIT
@@ -6,7 +8,10 @@
 
 namespace NeonXP\Dotenv\Types;
 
-
+/**
+ * Class KeyValue
+ * @package NeonXP\Dotenv\Types
+ */
 class KeyValue
 {
     /**
@@ -24,7 +29,7 @@ class KeyValue
      * @param string $key
      * @param mixed $value
      */
-    public function __construct(string $key, mixed $value)
+    public function __construct(string $key, $value)
     {
         $this->key = $key;
         $this->value = $value;
@@ -41,7 +46,7 @@ class KeyValue
     /**
      * @return mixed
      */
-    public function getValue(): mixed
+    public function getValue()
     {
         return $this->value;
     }