lib/WikiUser.php:50: Notice[8]: Only variables should be assigned by reference

lib/pear/DB/common.php:741: Notice[8]: Only variable references should be returned by reference

lib/pear/DB/common.php:741: Notice[8]: Only variable references should be returned by reference

lib/pear/DB/common.php:741: Notice[8]: Only variable references should be returned by reference

lib/pear/DB/common.php:741: Notice[8]: Only variable references should be returned by reference

lib/pear/DB/common.php:741: Notice[8]: Only variable references should be returned by reference

lib/Template.php:220: Notice[8]: Only variables should be assigned by reference

lib/Template.php:106: Notice[8]: Only variables should be assigned by reference

lib/Template.php:107: Notice[8]: Only variables should be assigned by reference

lib/Template.php(In template 'html'?):106: Notice[8]: Only variables should be assigned by reference

lib/Template.php(In template 'html'?):107: Notice[8]: Only variables should be assigned by reference

lib/Template.php(In template 'html'?):106: Notice[8]: Only variables should be assigned by reference

lib/Template.php(In template 'html'?):107: Notice[8]: Only variables should be assigned by reference

lib/Template.php(In template 'body'?)(In template 'html'?):106: Notice[8]: Only variables should be assigned by reference

lib/Template.php(In template 'body'?)(In template 'html'?):107: Notice[8]: Only variables should be assigned by reference

lib/Template.php(In template 'top'?)(In template 'body'?)(In template 'html'?):106: Notice[8]: Only variables should be assigned by reference

lib/Template.php(In template 'top'?)(In template 'body'?)(In template 'html'?):107: Notice[8]: Only variables should be assigned by reference

lib/pear/DB/common.php(In template 'navbar'?)(In template 'top'?)(In template 'body'?)(In template 'html'?):741: Notice[8]: Only variable references should be returned by reference

lib/Template.php(In template 'body'?)(In template 'html'?):106: Notice[8]: Only variables should be assigned by reference

lib/Template.php(In template 'body'?)(In template 'html'?):107: Notice[8]: Only variables should be assigned by reference

lib/Template.php(In template 'browse'?)(In template 'body'?)(In template 'html'?):106: Notice[8]: Only variables should be assigned by reference

lib/Template.php(In template 'browse'?)(In template 'body'?)(In template 'html'?):107: Notice[8]: Only variables should be assigned by reference

lib/pear/DB/common.php(In template 'actionbar'?)(In template 'browse'?)(In template 'body'?)(In template 'html'?):741: Notice[8]: Only variable references should be returned by reference

lib/Template.php(In template 'actionbar'?)(In template 'browse'?)(In template 'body'?)(In template 'html'?):106: Notice[8]: Only variables should be assigned by reference

lib/Template.php(In template 'actionbar'?)(In template 'browse'?)(In template 'body'?)(In template 'html'?):107: Notice[8]: Only variables should be assigned by reference

lib/Template.php(In template 'body'?)(In template 'html'?):106: Notice[8]: Only variables should be assigned by reference

lib/Template.php(In template 'body'?)(In template 'html'?):107: Notice[8]: Only variables should be assigned by reference