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php 堂兄弟路径引用的话,怎么写简单点?
- WBOYOriginal
- 2016-06-06 20:07:58823browse
比如
<code>C:\AppServ\www\YB-PHP\PathDemo\China\ShanDong\LinYi\03.php</code>
要导入
<code>C:\AppServ\www\YB-PHP\PathDemo\China\JiangSu\NanJing\NanJingEcho.php</code>
就得写:
<code>include('../../JiangSu/NanJing/NanJingEcho.php');</code>
这样啰嗦不说,还老是容易弄错几个"../",每次我数这个,我都弄得好糊涂,怎么写简单点?
回复内容：
比如
<code>C:\AppServ\www\YB-PHP\PathDemo\China\ShanDong\LinYi\03.php</code>
要导入
<code>C:\AppServ\www\YB-PHP\PathDemo\China\JiangSu\NanJing\NanJingEcho.php</code>
就得写:
<code>include('../../JiangSu/NanJing/NanJingEcho.php');</code>
这样啰嗦不说,还老是容易弄错几个"../",每次我数这个,我都弄得好糊涂,怎么写简单点?
<code>define('BASEPATH', 'C:\AppServ\www\YB-PHP\PathDemo\China\');
include(BASEPATH . 'JiangSu/NanJing/NanJingEcho.php');</code>
psr4自动加载器
<code>$_SERVER['DOCUMENT_ROOT'].'/JiangSu/NanJing/NanJingEcho.php' </code>
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