$lang =& JFactory::getLanguage();
echo 'Current language is: ' . $lang->getName();
echo 'Current language code is: ' . $lang->getTag(); //e.g. return 'zh-TW' for 繁体中文
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$lang =& JFactory::getLanguage();
echo 'Current language is: ' . $lang->getName();
echo 'Current language code is: ' . $lang->getTag(); //e.g. return 'zh-TW' for 繁体中文