Smarty

[bimal]

I can write HTML Element as:
<input type="text" name="subdomain-name" value="{$smarty.post.subdomain-name}">
I can use $_POST['subdomain-name'] successfully.

You might have guessed the problem now.
I want to keep the same name for the value assigned by Smarty.

{$smarty.post.subdomain-name} is wrong. It tries to subtract, and gives the output: 0.

Can we fix it somehow? (not by using different name to assign )

[U.Tews]

You should avoid '-' in POST or GET parameter names. Use
$_POST['subdomain_name'].

Otherwise you have to use workarounds

Smarty2:
{assign var=foo value='subdomain-name'}
{$smarty.post.$foo}

Smarty3
{$smarty.post.{'subdomain-name'}}

[bimal]

I have the upgraded version of Smarty, and later one works

However, I am converting to underscores as well for better management, and no such conflicts.

Thanks U. T.