Update

Author: RobiNN1

src/Dashboards/APCu/APCuTrait.php

@@ -77,7 +77,7 @@ private function moreInfo(): string {
     private function viewKey(): string {
         $key = Http::get('key', '');
 
-        if (!apcu_exists($key)) {
+        if (apcu_exists($key) === false) {
             Http::redirect();
         }
 

tests/Clients/PredisTest.php

@@ -20,9 +20,6 @@ protected function setUp(): void {
         $this->predis = new Predis(['host' => '127.0.0.1']);
     }
 
-    /**
-     * @return Iterator
-     */
     public static function keysProvider(): Iterator {
         yield ['string'];
         yield ['set'];