A PHP Error was encountered Severity: Notice Message: Only variable references should be returned by reference Filename: core/Common.php Line Number: 257
An error appear after upgraded Xampp version 3.2.2. This system using Codeigniter 2.1.2. To solve:- Change it in your Common.php if ( count ( $replace ) > 0 ){ foreach ( $replace as $key => $val ){ if ( isset ( $config [ $key ])){ $config [ $key ] = $val ; } } } $_config [ 0 ] =& $config ; return $_config [ 0 ]; Credit to:- https://stackoverflow.com/questions/30785717/codeigniter-error-variable-references edited May 23 at 12:10 Community ♦ 1 1 answered Jun 12 '15 at 1:05 aizele 713 1 6 17