Hi,
Soon after I posted this email, I found the cause.
PHP 5.2.9's Makefile script has this compiler define, -DEBCDIC=0.
But in PCRE source, it uses '#ifdef EBCDIC #else #endif' to
conditionally include
a character table.
This inconsistency led to EBCDIC always defined and thereby a wrong
character table used in the final build.
Steve
Philip Hazel wrote:
> On Sun, 9 Aug 2009, steve lu wrote:
>
>
>> When I execute this code below on MacOSX, php returns 1.
>>
>> print( preg_match('/[\d]/', '1') );
>>
>> but on Windows, it always return 0.
>>
>
> I strongly suspect this has nothing to do with PCRE, but everything to
> do with the way it is called from PHP. I'm afraid I can't help, as I
> don't know anything about PHP. (Or about MacOSX or Windows.) Have you
> tested other backslashed constructs? If this were a C program, you would
> need to use \\ in order to pass a single backslash to PCRE. Is it
> something like that?
>
> Philip
>
>
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