Always set the path as string

brick · Apr 8, 2019 · 3219a37 · 3219a37
1 parent c71662b
commit 3219a37
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Internal/GenericExporter.php b/src/Internal/GenericExporter.php
@@ -113,7 +113,7 @@ public function exportArray(array $array, array $path = []) : array
             $isLast = (++$current === $count);
 
             $newPath = $path;
-            $newPath[] = $key;
+            $newPath[] = (string) $key;
 
             $exported = $this->export($value, $newPath);