CI 框架的问题(Only variable references should be returned by reference) 阿星小栈

A PHP Error was encountered

Severity: Notice

Message: Only variable references should be returned by reference

Filename: core/Common.php

Line Number: 257

原代码：

return $_config[0] =& $config;

修改后:

$_config[0] =& $config;

return $_config[0];

 

 

 

http://blog.sina.com.cn/s/articlelist_1729669364_0_1.html