Follow code style in changes to Redis Check

Signed-off-by: Tim Visser <tvisser@sacrome.com>

Author: Sacrome

src/Check/Redis.php

@@ -10,6 +10,7 @@
 
 use function array_key_exists;
 use function class_exists;
+use function is_array;
 use function microtime;
 
 /**
@@ -60,15 +61,15 @@ public function check()
 
         if (is_array($stats)) {
             if (array_key_exists('connected_clients', $stats)) {
-                $successInformation['connections'] = (int)$stats['connected_clients'];
+                $successInformation['connections'] = (int) $stats['connected_clients'];
             } elseif (array_key_exists('Clients', $stats) && array_key_exists('connected_clients', $stats['Clients'])) {
-                $successInformation['connections'] = (int)$stats['Clients']['connected_clients'];
+                $successInformation['connections'] = (int) $stats['Clients']['connected_clients'];
             }
 
             if (array_key_exists('uptime_in_seconds', $stats)) {
-                $successInformation['uptime'] = (int)$stats['uptime_in_seconds'];
+                $successInformation['uptime'] = (int) $stats['uptime_in_seconds'];
             } elseif (array_key_exists('Server', $stats) && array_key_exists('uptime_in_seconds', $stats['Server'])) {
-                $successInformation['uptime'] = (int)$stats['Server']['uptime_in_seconds'];
+                $successInformation['uptime'] = (int) $stats['Server']['uptime_in_seconds'];
             }
         }