$icon_file = ilUtil::getImagePath("icon_ok.gif"); echo ilUtil::img($icon_file, "OK icon");
$flag_file = ilUtil::getImagePath("lang_en.png"); echo ilUtil::img($flag_file, ilLanguage::getInstance()->txt("english"));This code generates an HTML image tag for an English flag icon, using the `lang_en.png` file located in the `/templates/images` directory. The second parameter is the `alt` attribute for the image, which is dynamically generated using the `ilLanguage` class. `ilUtil::img` function is part of the `services` package library in ILIAS. It is generally used for generating image tags dynamically for ILIAS templates and content.