Re: Incomprehension with preg_match and utf8

On Tue, Nov 6, 2012 at 11:17 AM, Pierre Joye <pierre.php@gmail.com> wrote: > On Mon, Nov 5, 2012 at 10:57 AM, Jean-Sébastien Hedde > <jeanseb@au-fil-du.net> wrote: >> Hi, >> >> I'm facing an issue with preg_match and an UTF8 string. >> >> The pattern is : /^[[:alnum:]\s\-\'%]+$/u >> The string : Régis >> >> If I read the manual preg_match should return 0 ("In UTF-8 mode, characters >> with values greater than 128 do not match any of the POSIX character >> classes.") but I've got 1 in some case : >> >> On a Windows host >> php 5.2.12 - (PCRE 7.9 2009-04-11) : preg_match === 1 builtin pcre (btw, forget 5.2, go with at least 5.3). >> On the same centos host : >> php 5.2.10 (Rémi's RPM) - (PCRE 6.6 06-Feb-2006) : preg_match === 0 system's pcre >> php 5.4.8 (my build) - (PCRE 8.12 2011-01-15) : preg_match === 1 builtin pcre >> On an other Centos host : >> php 5.4.0 (Rémi's RPM) - (PCRE 7.8 2008-09-05) system's pcre Cheers, -- Pierre @pierrejoye