| 1 | <?php |
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| 8 | class BlogController extends Controller |
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| 9 | { |
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| 10 | /** |
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| 11 | * @Route("/blog", name="blog_homepage") |
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| 12 | * @return \Symfony\Component\HttpFoundation\Response |
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| 13 | */ |
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| 14 | public function indexAction() |
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| 25 | |||
| 26 | /** |
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| 27 | * @Route("/blog/{year}/{month}/{day}/{slug}", name="blog_show", requirements={ |
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| 28 | * "year": "\d+", |
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| 29 | * "month": "\d+", |
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| 30 | * "day": "\d+" |
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| 31 | * }) |
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| 32 | * @param $slug |
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| 33 | * @return \Symfony\Component\HttpFoundation\Response |
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| 34 | */ |
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| 35 | public function showAction($slug) |
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| 54 | } |
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| 55 |
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.