| 1 | <?php |
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| 5 | class PullRequests |
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| 6 | { |
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| 7 | protected $prs = []; |
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| 8 | |||
| 9 | /** |
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| 10 | * PullRequests constructor |
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| 11 | */ |
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| 12 | public function __construct() |
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| 15 | |||
| 16 | public function addSearchResults($searchResults) |
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| 29 | |||
| 30 | public function add($pr) |
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| 34 | |||
| 35 | public function titles() |
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| 44 | |||
| 45 | public function prNumbers() |
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| 49 | |||
| 50 | public function isEmpty() |
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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.