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<?php
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declare(strict_types=1);
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namespace Dotenv\Repository\Adapter;
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interface ReaderInterface
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{
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/**
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* Read an environment variable, if it exists.
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*
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* @param non-empty-string $name
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*
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* @return \PhpOption\Option<string>
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*/
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public function read(string $name);
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}
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