(Laravel) - force updating to a new number (TechEmpower#9915)

* Update Controller.php

* ensure random int is valid

Author: cosmastech

frameworks/PHP/laravel/app/Http/Controllers/Controller.php

@@ -52,7 +52,8 @@ public function updates($queries = 1)
 
         while ($queries--) {
             $row = World::query()->find(self::randomInt());
-            $row->randomNumber = self::randomInt();
+            while (($randomInt = self::randomInt()) === $row->randomNumber) {}
+            $row->randomNumber = $randomInt;
             $row->save();
 
             $rows[] = $row;