On a new deployment of a Codeigniter tool that I’v made, I got the following error, after installed it in more than 10 different servers… my own servers and clients…
Severity: Notice Message: Only variable references should be returned by reference Filename: core/Common.php Line Number: 257
This only happens with PHP >= 5.6….
We need to tweak /system/core/Common.php Line number 257
Change this line from
return $_config =& $config;
$_config =& $config; return $_config;