锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟秸硷拷

(PHP 5 >= 5.3.0, PHP 7)

锟斤拷目录锟斤拷锟侥硷拷锟侥癸拷系锟斤拷锟斤拷PHP 锟斤拷锟斤拷锟秸硷拷也锟斤拷锟斤拷指锟斤拷锟斤拷位锟斤拷锟斤拷锟斤拷锟斤拷占锟斤拷锟斤拷锟狡★拷锟斤拷耍锟斤拷锟斤拷锟斤拷占锟斤拷锟斤拷锟街匡拷锟斤拷使锟矫分诧拷蔚姆锟绞斤拷锟斤拷澹�

Example #1 锟斤拷锟斤拷锟街诧拷蔚牡锟斤拷锟斤拷锟斤拷锟斤拷占锟�

<?php
namespace MyProject\Sub\Level;

const CONNECT_OK = 1;
class Connection { /* ... */ }
function connect() { /* ... */  }

?>
锟斤拷锟斤拷锟斤拷锟斤拷哟锟斤拷锟斤拷顺锟斤拷锟�MyProject\Sub\Level\CONNECT_OK锟斤拷锟斤拷 MyProject\Sub\Level\Connection锟酵猴拷锟斤拷 MyProject\Sub\Level\connect锟斤拷