artprima / prometheus-metrics-bundle

DependencyInjection/Configuration.php

Spacing +1 added lines, -1 removed lines

@@ -51,7 +51,7 @@
                                 ->always()
                                 // here we force casting `float` to `string` to avoid TypeError when working with Redis
                                 // see for more details: https://github.com/phpredis/phpredis/issues/1538
-                                ->then(function ($v) { return (string) $v; })
+                                ->then(function($v) { return (string) $v; })
                             ->end()
                         ->end()
                         ->booleanNode('persistent_connections')->end()