Smarty - the compiling PHP template engine
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count_characters
计算字符数

 

This is used to count the number of characters in a variable.
计算变量里的字符数.

Example 5-3. count_characters

index.php:



$smarty = new Smarty;

$smarty->assign('articleTitle', 'Cold Wave Linked to Temperatures.');

$smarty->display('index.tpl');



index.tpl:



{$articleTitle}

{$articleTitle|count_characters}



OUTPUT:



Cold Wave Linked to Temperatures.

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Variable Modifiers
[变量调节器] 		向上一级 cat
[连接字符串]