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