[Li Jingshan php] every day tp5-20170102|thinkphp5-env.php

<?php// +----------------------------------------------------------------------// | thinkphp  [ we can do it just think ]// +--------------------------------- -------------------------------------// | copyright  (c)  2006~2016 http://thinkphp.cn  all rights reserved.// +----------------------------------------------------------------- -----// | licensed  ( http://www.apache.org/licenses/LICENSE-2.0 )// +----------- -----------------------------------------------------------// | author: liu21st <[email  protected]>// +----------------------------------------------------------------------Namespace  think;//  Environment Configuration   class class env{    /**     *  Get environment variable Value      *  @param  string     $name   environment variable name (supports level two &NBSP)      *  @param  string     $default    defaults       *  @return  mixed     */    public  static function get ($name,  $default  = null)//  simple   environment   functions   Get Configuration     {         $result  = getenv (env_ Prefix . strtoupper (Str_replace ('. ',  ' _ ',  $name));         if  (false !==  $result)  { //  default   return              return  $result;         } else {            return $ default;        }    }}

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[Li Jingshan php] every day tp5-20170102|thinkphp5-env.php