Smarty

it's strange, but in _templates_ that code works good.
but when i use register_resource and then fetch string content, i get such error:

Fatal error: Cannot use string offset as an array in ...

Hi,
I'm using smarty 2 in my system. But now i'm changing it to smarty 3 step by step. so, i change templates for smarty 3 and grok for smarty 2 campability.
in many places i've code like this:
...

So, finally, I have found the trouble.
It's in my system.

We recompose html styles and resources (considering they have comments). We use substr() function to do that.

So, when smarty2 compiles ...

i'm using $smarty->fetch all over my project.
now i'm looking deeper into system, to find place where templates are breaking

hm...yes, i can.

here is source code:
<div class="column section-title comment_place">
Unglücklich verheiratet
</div>


here is html code in ...

and nother strange moment:
tha source code is
<div class="column section-title">
Unglücklich verheiratet.
</div>


but the result code is:
< ...

For example, i've got the code:
<div class="column section-title">
Leute aus Ihrer Nähe zu finden
</div>


After smarty renders it, i see:
<div ...

yes, we have pre filter, but it's a regular expression, that should not modify comments too.

function smarty_prefilter_g($tpl_source, Smarty_Internal_Template $template)
{
$tpl_s ...

Hi, we've migrated to smarty3 on our sytem, but got a trouble with old html comments in code.
Here is an example:

but after rendering, i've got smth like that:
</<! ...