/**
* @see \wcf\system\template\IModifierTemplatePlugin::execute()
*/
public function execute($tagArgs, TemplateEngine $tplObj)
{
if (!isset($tagArgs[1])) {
$tagArgs[1] = TIME_NOW;
}
$fullInterval = false;
if (isset($tagArgs[2])) {
$fullInterval = $tagArgs[2];
}
$startTime = DateUtil::getDateTimeByTimestamp($tagArgs[1]);
$endTime = DateUtil::getDateTimeByTimestamp($tagArgs[0]);
return DateUtil::formatInterval($endTime->diff($startTime), $fullInterval);
}