mirror of
https://github.com/symfony/polyfill-util.git
synced 2026-03-24 00:02:35 +01:00
a3d93473cc
Add a polyfill for the `grapheme_str_split` function added in PHP 8.4. Requires PHP 7.3, because the polyfill is based on `\X` Regex, and it only works properly on PCRE2, which [only comes with PHP 7.3+](https://php.watch/versions/7.3/pcre2). Further, there are some cases that the polyfill cannot split complex characters (such as two consecutive country flag Emojis). This is now fixed in [PCRE2Project/pcre2#410](https://github.com/PCRE2Project/pcre2/issues/410). However, this change will likely only make it to PHP 8.4. References: - [RFC: Grapheme cluster for `str_split` function: `grapheme_str_split`](https://wiki.php.net/rfc/grapheme_str_split) - [PHP.Watch: PHP 8.4: New `grapheme_str_split` function](https://php.watch/versions/8.4/grapheme_str_split)
Symfony Polyfill / Util
More information can be found in the main Polyfill README.
License
This library is released under the MIT license.