[PHP-DOC] Mistake in documentation (PCRE)

[Miroslav Pecka]

I think I found the mistake in documentation
PHP->PCRE->Pattern Syntax->Internal option setting.
(http://cz2.php.net/manual/cs/pcre.pattern.syntax.php)

I disagree with:
---
"For settings that are outside any subpattern (defined below), the effect is 
the same as if the options were set or unset at the sta
rt of matching. The following patterns all behave in exactly the same way:

       (?i)abc
       a(?i)bc
       ab(?i)c
       abc(?i)

which in turn is the same as compiling the pattern abc with PCRE_CASELESS set. "
---

My examples:
$re="/ab(?i)c/";
$str="AbC";
$result=preg_match($re,$str,$regs); //returns 0 - no match

$re="/abc/i";
$str="AbC";
$result=preg_match($re,$str,$regs); //returns 1 - match

It looks like internal modifier operates only right from the position where it 
is used.
(So it works as if the whole pattern would be the top-level subpattern.)

Do you agree with me? ..or it is only my misapprehension?
I use PHP 4.3.3 (Win).

Thank you for your anser.

Miroslav Pecka