Code Duplication    Length = 5-7 lines in 2 locations

src/Cache/Adapter/File.php 2 locations

@@ 131-137 (lines=7) @@
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     */
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    public function clear()
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    {
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        foreach ($this->getCacheFolderIterator() as $fileInfo) {
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            if ($fileInfo->isDir()) {
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                @rmdir($fileInfo->getRealPath());
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            }
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            @unlink($fileInfo->getRealPath());
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        }
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        @rmdir($this->cachePath);
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@@ 164-168 (lines=5) @@
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    private function cleanExpired()
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    {
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        $now = time();
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        foreach ($this->getCacheFolderIterator() as $fileInfo) {
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            if (!$fileInfo->isDir() && $now > filemtime($fileInfo->getRealPath())) {
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                @unlink($fileInfo->getRealPath());
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            }
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        }
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    }
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    /**