'wgThumbLimits' => [ self::getOptionValue( 'thumbsize', $opts, 180 ) ],
'wgMaxTocLevel' => $maxtoclevel,
'wgUseTeX' => isset( $opts['math'] ) || isset( $opts['texvc'] ),
+ 'wgWellFormedXml' => true,
'wgMathDirectory' => $uploadDir . '/math',
'wgDefaultLanguageVariant' => $variant,
'wgLinkHolderBatchSize' => $linkHolderBatchSize,