>
> The reason this is opt-in in pcre2lib, is because the interpretation of
> existing regexes may change.
> This standard is being adopted in other languages too, also opt-in, for
> example in JavaScript [1].
> To expose this functionality in PHP, we also have to make it opt-in via a
> modifier
+1000 for me.
Cheers.
On Fri, 25 Jul 2025 at 23:20, Niels Dossche wrote:
> Hi internals
>
> On PHP 8.5-dev, we ship with pcre2lib 10.45.
>
> This includes a new opt-in feature called "PCRE2_ALT_EXTENDED_CLASS".
> It enables the use of complex character set operations in accordance to
> UTS#18 (
On Friday, 25 July 2025 at 23:20, Niels Dossche wrote:
> Hi internals
>
> On PHP 8.5-dev, we ship with pcre2lib 10.45.
>
> This includes a new opt-in feature called "PCRE2_ALT_EXTENDED_CLASS".
> It enables the use of complex character set operations in accordance to
> UTS#18 (Unicode Technical
On 25 July 2025 23:17:43 BST, Niels Dossche wrote:
>Hi internals
>
>On PHP 8.5-dev, we ship with pcre2lib 10.45.
>
>This includes a new opt-in feature called "PCRE2_ALT_EXTENDED_CLASS".
>It enables the use of complex character set operations in accordance to UTS#18
>(Unicode Technical Standard 18
Hi internals
On PHP 8.5-dev, we ship with pcre2lib 10.45.
This includes a new opt-in feature called "PCRE2_ALT_EXTENDED_CLASS".
It enables the use of complex character set operations in accordance to UTS#18
(Unicode Technical Standard 18).
This means it becomes possible to nest character sets, p
