Thread:Project:Support desk/Parser fuction if no working in 1.24¿?

MW 1.24.1 PHP Version 5.3.27 Mysql 5.5.40

I tried that fuction without result

In a template

Valida Valida2. In page:

Result: 10 Valida oK Valida2 Ok OK.

But here is working properly, may i install some extension more