Merge pull request #5 from NiclasHedam/analysis-XZR4VY

Apply fixes from StyleCI
niclashedam · Sep 27, 2018 · d30d143 · d30d143
2 parents ba4b300 + 26dce3d
commit d30d143
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Color.php b/src/Color.php
@@ -45,7 +45,7 @@ public static function fromCMYK($cyan, $magenta, $yellow, $key)
         return new self(round($r * 255), round($g * 255), round($b * 255));
     }
 
-    public function differenceBetween(Color $color)
+    public function differenceBetween(self $color)
     {
         return round(sqrt(
                 pow($this->red - $color->red, 2)