Symptoms
A PHP warning message appears when the user interface language is switched to "zh-
hk" ot "zh-tw":
Warning: Invalid argument supplied for foreach() in /usr/local/apache/common-
local/php-1.5/includes/SpecialPreferences.php on line 723
also, the font size is larger than usual. And the [Math] options cannot be set (no
option can be selected).
Applies to
*All mediawiki software
Version: unspecified
Severity: critical
URL: http://en.wikipedia.org/wiki/Special:Preferences