Added full PHP 5 support

adbario · Oct 2, 2016 · 2cdc930 · 2cdc930
1 parent f2cf065
commit 2cdc930
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Dot.php b/src/Dot.php
@@ -134,9 +134,9 @@ public function get($key = null, $default = null)
      * @param  string  $key Path
      * @return boolean
      */
-    public function has(string $key)
+    public function has($key)
     {
-        $keys = explode('.', $key);
+        $keys = explode('.', (string)$key);
         $data = &$this->data;
         foreach ($keys as $key) {
             if (!isset($data[$key])) {