Updates:

- strict type.
GinoPane · Dec 12, 2017 · a471b81 · a471b81
1 parent c1110f1
commit a471b81
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/NanoHttpStatus.php b/src/NanoHttpStatus.php
@@ -192,6 +192,6 @@ public function isServerError(int $code): bool
      */
     private function extractFirstDigit(int $code): int
     {
-        return substr((string)$code, 0, 1);
+        return (int)substr((string)$code, 0, 1);
     }
 }