42 lines
724 B
PHP
42 lines
724 B
PHP
<?php
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namespace Dotenv\Environment\Adapter;
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interface AdapterInterface
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{
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/**
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* Determines if the adapter is supported.
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*
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* @return bool
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*/
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public function isSupported();
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/**
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* Get an environment variable, if it exists.
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*
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* @param string $name
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*
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* @return \PhpOption\Option
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*/
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public function get($name);
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/**
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* Set an environment variable.
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*
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* @param string $name
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* @param string|null $value
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*
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* @return void
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*/
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public function set($name, $value = null);
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/**
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* Clear an environment variable.
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*
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* @param string $name
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*
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* @return void
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*/
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public function clear($name);
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}
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