[Cache] Add type to redis scan call to avoid using default "" which returns empty array

mfadul24 · mfadul24 · commit 386bef4e3b1f · 2023-10-04T12:34:27.000+02:00
diff --git a/src/Symfony/Component/Cache/Traits/RedisTrait.php b/src/Symfony/Component/Cache/Traits/RedisTrait.php
@@ -485,7 +485,7 @@ protected function doClear(string $namespace): bool
 
             $cursor = null;
             do {
-                $keys = $host instanceof \Predis\ClientInterface ? $host->scan($cursor, 'MATCH', $pattern, 'COUNT', 1000) : $host->scan($cursor, $pattern, 1000);
+                $keys = $host instanceof \Predis\ClientInterface ? $host->scan($cursor, 'MATCH', $pattern, 'COUNT', 1000) : $host->scan($cursor, $pattern, 1000, 'string');
                 if (isset($keys[1]) && \is_array($keys[1])) {
                     $cursor = $keys[0];
                     $keys = $keys[1];
