| Conditions | 3 | 
| Paths | 3 | 
| Total Lines | 15 | 
| Code Lines | 9 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 1 | ||
| Bugs | 0 | Features | 0 | 
| 1 | <?php  | 
            ||
| 13 | public function process(ContainerBuilder $container)  | 
            ||
| 14 |     { | 
            ||
| 15 |         if ( ! extension_loaded('openssl')) { | 
            ||
| 16 | return;  | 
            ||
| 17 | }  | 
            ||
| 18 | |||
| 19 |         $listener = $container->findDefinition('knp_rad_user.event_listener.persistence.password_generation_listener'); | 
            ||
| 20 | |||
| 21 |         try { | 
            ||
| 22 | $generator = $listener->getArgument(self::GENERATOR_INDEX);  | 
            ||
| 
                                                                                                    
                        
                         | 
                |||
| 23 |         } catch (OutOfBoundsException $e) { | 
            ||
| 24 |             $sslGenerator = $container->findDefinition('knp_rad_user.password.generator.pseudo_random_bytes_generator'); | 
            ||
| 25 | $listener->setArguments([$sslGenerator]);  | 
            ||
| 26 | }  | 
            ||
| 27 | }  | 
            ||
| 28 | }  | 
            ||
| 29 | 
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.