在Smarty中更改数字格式以便显示

Question

I want to format the number in smarty. Can anyone help me on this?

What i have in smarty variable is

31131

What i want to display is

31,131

Answer 1

Just use PHP's built-in function number_format:

$num = 31131;
$num = number_format($num);

echo $num;

Output:

31,131

The Smarty way:

Define your number first:

$smarty->assign('number', 31131);

Now, in your template file, you can do:

{$number|number_format}

Output:

31,131

See the documentation for more examples.

Demo!