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count_characters[字符计数]

Parameter Position Type Required Default Description
1 boolean No false This determines whether or not to include whitespace characters in the count.
决定是否计算空格字符。

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}
{$articleTitle|count_characters:true}

OUTPUT输出:

Cold Wave Linked to Temperatures.
29
33
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