1 files changed, 2 insertions, 6 deletions
diff --git a/src/Monolog/Processor/MemoryUsageProcessor.php b/src/Monolog/Processor/MemoryUsageProcessor.php
index 2783d65..31c9396 100644
--- a/src/Monolog/Processor/MemoryUsageProcessor.php
+++ b/src/Monolog/Processor/MemoryUsageProcessor.php
@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types=1);
 
 /*
  * This file is part of the Monolog package.
@@ -19,11 +19,7 @@ namespace Monolog\Processor;
  */
 class MemoryUsageProcessor extends MemoryProcessor
 {
-    /**
-     * @param  array $record
-     * @return array
-     */
-    public function __invoke(array $record)
+    public function __invoke(array $record): array
     {
         $bytes = memory_get_usage($this->realUsage);
         $formatted = $this->formatBytes($bytes);