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40 lines
1.2 KiB
40 lines
1.2 KiB
4 years ago
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<?php
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// +----------------------------------------------------------------------
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// | ThinkPHP [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: liu21st <liu21st@gmail.com>
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// +----------------------------------------------------------------------
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namespace think;
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class Env
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{
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/**
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* 获取环境变量值
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* @access public
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* @param string $name 环境变量名（支持二级 . 号分割）
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* @param string $default 默认值
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* @return mixed
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*/
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public static function get($name, $default = null)
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{
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$result = getenv(ENV_PREFIX . strtoupper(str_replace('.', '_', $name)));
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if (false !== $result) {
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if ('false' === $result) {
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$result = false;
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} elseif ('true' === $result) {
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$result = true;
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}
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return $result;
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}
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return $default;
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}
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}
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