警告：include(): Failed opening '../conn/conn.php' for inclusion (include_path='.;C:\php\pear')

目前唯一解决办法

　　添加 : __DIR__ .

将：include("../conn/conn.php");

修改为 ：include(__DIR__ . "/../conn/conn.php");

 

https://blog.csdn.net/qq_45645732/article/details/109272055