1 | <?php |
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14 | class TextFileWriter |
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15 | { |
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16 | /** |
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17 | * @var File |
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18 | */ |
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19 | protected $file; |
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20 | |||
21 | /** |
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22 | * @param File $file |
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23 | */ |
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24 | public function __construct(File $file) |
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28 | |||
29 | /** |
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30 | * write file to disk |
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31 | */ |
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32 | public function writeFile() |
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37 | |||
38 | protected function writeFileToDisk() |
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42 | |||
43 | /** |
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44 | * @return bool |
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45 | */ |
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46 | protected function validateFile() |
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50 | } |
This check looks for parameters that are defined as one type in their type hint or doc comment but seem to be used as a narrower type, i.e an implementation of an interface or a subclass.
Consider changing the type of the parameter or doing an instanceof check before assuming your parameter is of the expected type.