Smarty Manual
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count_characters

Parameter Position	Type	Required	Default	Description
1	boolean	No	false	This determines whether or not to include whitespace characters in the count.

This is used to count the number of characters in a variable.

此函式用來計算變數中字母的字數。

Example 5-3. count_characters


<?php

$smarty = new Smarty;
$smarty->assign('articleTitle', 'Cold Wave Linked to Temperatures.');
$smarty->display('index.tpl');

?>

Where index.tpl is:

其中 index.tpl 內容為：

{$articleTitle}
{$articleTitle|count_characters}
{$articleTitle|count_characters:true}

This will output:

輸出結果為：

Cold Wave Linked to Temperatures.
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