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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                declare(strict_types=1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Oc\Components\Subscriber;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use KevinPapst\AdminLTEBundle\Event\KnpMenuEvent;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Oc\Entity\UserEntity;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\EventDispatcher\EventSubscriberInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\Security\Core\Security;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class MenuSubscriber implements EventSubscriberInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var Security  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $security;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct(Security $security)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->security = $security;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public static function getSubscribedEvents(): array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            KnpMenuEvent::class => ['onSetupMenu', 100],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    public function onSetupMenu(KnpMenuEvent $event)  | 
            
            
                                                        
            
                                    
            
            
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                    { | 
            
            
                                                        
            
                                    
            
            
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                        $menu = $event->getMenu();  | 
            
            
                                                        
            
                                    
            
            
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                        $menu->addChild('MainNavigationMenuItem', [ | 
            
            
                                                        
            
                                    
            
            
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                            'label' => 'MAIN NAVIGATION',  | 
            
            
                                                        
            
                                    
            
            
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                            'childOptions' => $event->getChildOptions()  | 
            
            
                                                        
            
                                    
            
            
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                        ])->setAttribute('class', 'header'); | 
            
            
                                                        
            
                                    
            
            
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                View Code Duplication | 
                        if ($this->security->isGranted("CAN_VIEW", UserEntity::class)) { | 
            
            
                                                        
            
                                    
            
            
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                            $userMenu = $menu->addChild('cache', [ | 
            
                            
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                                'label' => 'Caches',  | 
            
            
                                                        
            
                                    
            
            
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                                'route' => 'backend_caches_index',  | 
            
            
                                                        
            
                                    
            
            
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                                'childOptions' => $event->getChildOptions(),  | 
            
            
                                                        
            
                                    
            
            
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                            ])->setLabelAttribute('icon', 'fas fa-map-marker-alt'); | 
            
            
                                                        
            
                                    
            
            
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                        }  | 
            
            
                                                        
            
                                    
            
            
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                View Code Duplication | 
                        if ($this->security->isGranted("CAN_VIEW", UserEntity::class)) { | 
            
            
                                                        
            
                                    
            
            
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                            $userMenu = $menu->addChild('user', [ | 
            
                            
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                                'label' => 'Users',  | 
            
            
                                                        
            
                                    
            
            
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                                'route' => 'backend_user_index',  | 
            
            
                                                        
            
                                    
            
            
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                                'childOptions' => $event->getChildOptions(),  | 
            
            
                                                        
            
                                    
            
            
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                            ])->setLabelAttribute('icon', 'fas fa-users'); | 
            
            
                                                        
            
                                    
            
            
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                        }  | 
            
            
                                                        
            
                                    
            
            
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                        if ($this->security->isGranted("CAN_VIEW", UserEntity::class)) { | 
            
            
                                                        
            
                                    
            
            
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                            $userMenu = $menu->addChild('kitchensink', [ | 
            
                            
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                                'label' => 'Kitchensink',  | 
            
            
                                                        
            
                                    
            
            
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                                'route' => 'app_kitchensink_index',  | 
            
            
                                                        
            
                                    
            
            
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                                'childOptions' => $event->getChildOptions(),  | 
            
            
                                                        
            
                                    
            
            
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                            ])->setLabelAttribute('icon', 'fab fa-css3'); | 
            
            
                                                        
            
                                    
            
            
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                        }  | 
            
            
                                                        
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.