1 | <?php |
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14 | class DateTime extends AbstractValidator |
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15 | { |
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16 | |||
17 | /** |
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18 | * The error message as key for translation |
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19 | * @var string |
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20 | */ |
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21 | protected $errorMessage = 'validator_invalid_datetime_format'; |
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22 | |||
23 | /** |
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24 | * Proof date validation with the \DateTime object |
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25 | * @param string $data |
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26 | * @return boolean |
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27 | */ |
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28 | public function process($data) |
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38 | |||
39 | } |
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.