1 | <?php declare(strict_types = 1); |
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5 | class Filesystem |
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6 | { |
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7 | /** |
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8 | * Read the file contents of the given file. |
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9 | * |
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10 | * @param string $filename |
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11 | * @return string |
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12 | */ |
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13 | public function read(string $filename): string |
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17 | |||
18 | /** |
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19 | * Write the given contents to the given file. |
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20 | * |
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21 | * @param string $filename |
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22 | * @param string $contents |
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23 | * @return int |
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24 | */ |
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25 | public function write(string $filename, string $contents): int |
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29 | } |
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30 |