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count_words[?? ??]

count_words[計算詞數(shù)]

test.php:
$smarty = new Smarty;
$smarty->sign('articleTitle', '??? ??? ??? ??? ?? ????.') ;
$smarty->display('test.html');

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

輸ude:
??? ??? ??? ??? ?? ???. .
7

???? ??
||
<?php echo "count_words[計算詞數(shù)]";