php-ai / php-ml

src/Phpml/Math/Distance/Manhattan.php

Spacing +2 added lines, -2 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-declare(strict_types=1);
+declare(strict_types = 1);
 
 namespace Phpml\Math\Distance;
 
@@ -18,7 +18,7 @@ 
             throw InvalidArgumentException::arraySizeNotMatch();
         }
 
-        return array_sum(array_map(function ($m, $n) {
+        return array_sum(array_map(function($m, $n) {
             return abs($m - $n);
         }, $a, $b));
     }