formatex

Syntax

native formatex(output[] ,len ,const format[] , any:...);

Description

Same as format(), except does not perform a "copy back" check.
This means formatex() is faster, but DOES NOT ALLOW this type
of call:
formatex(buffer, len, "%s", buffer)
formatex(buffer, len, buffer, buffer)
formatex(buffer, len, "%s", buffer[5])
This is because the output is directly stored into "buffer",
rather than copied back at the end.