計算變量里的詞數(shù) 。

Example 5-7. count_words

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

Where template is:
{$articleTitle}
{$articleTitle|count_words}

This will output:
Dealers Will Hear Car Talk at Noon.
7

See also count_characters, count_paragraphs and count_sentences.

轉(zhuǎn)載于:https://www.cnblogs.com/haiwei_sun/articles/2385109.html

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