CodeIgniter
初期表示で下記エラー
A PHP Error was encountered
Severity: Notice
Message: Only variable references should be returned by reference
Filename: core/Common.php
Line Number: 257
Codeigniter 2.1.4 and php5.6 / Forums / Community / EllisLab
BEFORE CHANGE:
return $_config[0] =& $config;
AFTER CHANGE:
$_config[0] =& $config;
return $_config[0];
デフォルト?の 返し方がなんか悪いぽい。