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count_words

用于计算变量内容有多少个单词。

Example 5.7. count_words


<?php

$smarty->assign('articleTitle', 'Dealers Will Hear Car Talk at Noon.');

?>

   

模板是:


{$articleTitle}
{$articleTitle|count_words}

   

输出:


Dealers Will Hear Car Talk at Noon.
7

   

参见 count_characters, count_paragraphscount_sentences.

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