PHP 能实现文件目录的重定向么?
假设在一个完整的PHP代码中加载了一个目录下的文件,
比如:
include './source/temp.php';
有没有办法,在不修改以上代码的情况下,使 source 这个目录指向另外一个我指定的文件夹,这样就可以调用另外那个目录下面的同名文件 “temp.php” 了
求高手分析分析!
回复讨论(解决方案)
不可以!
但如果你改写成
include 'source/temp.php';
那么就可以通过 ini_set('include_path', '.....'); 去改变路径
但是 source/ 是不可少的
PHP的异常机制可以实现么,比如我把原目录改个名字,这样在引用的时候会产生错误异常,然后通过定义相关异常处理,去我指定的目录重新找文件?
那也不必用异常机制
你只要设置好 include_path
php 就会沿着你指定的链路搜索文件

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