| 1 | <?php |
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| 9 | class FileStorageTest extends \PHPUnit_Framework_TestCase |
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| 10 | { |
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| 11 | public function testConstructor() |
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| 15 | |||
| 16 | /** |
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| 17 | * @expectedException \LogicException |
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| 18 | */ |
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| 19 | public function testConstructorInvalidLoader() |
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| 23 | |||
| 24 | /** |
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| 25 | * @expectedException \LogicException |
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| 26 | */ |
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| 27 | public function testConstructorEmptyArray() |
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| 31 | } |
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| 32 |
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.