40 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
		
		
			
		
	
	
			40 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
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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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