count_words[计算词数]

count_words[计算词数]

test.php:
$smarty = new Smarty;
$smarty->assign('articleTitle', '经销商中午会听到汽车谈话。') ;
$smarty->display('test.html');

test.html:
{$articleTitle}
{$articleTitle|count_words}

输出：
经销商中午会听到汽车谈话.
7