Arrow functions

brick · Jun 18, 2022 · 7347cc7 · 7347cc7
1 parent 6db5f30
commit 7347cc7
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/src/BigNumber.php b/src/BigNumber.php
@@ -81,9 +81,7 @@ public static function of($value) : BigNumber
             $throw();
         }
 
-        $getMatch = static function(string $value) use ($matches) : ?string {
-            return isset($matches[$value]) && $matches[$value] !== '' ? $matches[$value] : null;
-        };
+        $getMatch = static fn(string $value): ?string => (($matches[$value] ?? '') !== '') ? $matches[$value] : null;
 
         $sign        = $getMatch('sign');
         $numerator   = $getMatch('numerator');