1 | <?php |
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15 | class TableMapperTest extends \PHPUnit_Framework_TestCase |
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16 | { |
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17 | /** |
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18 | * Tear down all mock objects |
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19 | */ |
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20 | public function tearDown() |
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24 | |||
25 | /** |
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26 | * Test to check the table exists |
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27 | * @return string |
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28 | * @return Exception |
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29 | * **/ |
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30 | public function testcheckTableName() |
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37 | |||
38 | /** |
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39 | * Test to get classname from class namespace |
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40 | * */ |
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41 | public function testGetClassName() |
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45 | } |
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46 |
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVar
assignment in line 1 and the$higher
assignment in line 2 are dead. The first because$myVar
is never used and the second because$higher
is always overwritten for every possible time line.