Bug #75153 [Nab]: wrap words are getting utf8 error

Edit report at https://bugs.php.net/bug.php?id=75153&edit=1 ID: 75153 Updated by: nikic@php.net Reported by: patrykmoura at gmail dot com Summary: wrap words are getting utf8 error Status: Not a bug Type: Bug Package: Strings related Operating System: Unix and Windows PHP Version: 7.0.23 Block user comment: N Private report: N New Comment: Both wordwrap() and str_split() are not multibyte-safe. Your PCRE version just misses the /u modifier. Previous Comments: ------------------------------------------------------------------------ [2017-09-04 16:13:30] patrykmoura at gmail dot com Hi, I understand the reason for wordwrap, but, why the other ways I've tried, lead me to the same error? ------------------------------------------------------------------------ [2017-09-04 15:57:05] requinix@php.net As with many string functions wordwrap() is not multibyte safe. Unfortunately the mbstring extension does not have an equivalent, but the user comments in the docs for wordwrap suggest a couple PCRE-based solutions for UTF-8 encoding. ------------------------------------------------------------------------ [2017-09-04 14:35:09] patrykmoura at gmail dot com Description: ------------ Hello, When I do a wordwrap, or a preg_replace with a regex, or a implode with limit 10 with the word "Higienização", it returns "Higieniza??ão" instead of "Higienizaç ão". I guess there's something about the Ç word. Thanks Test script: --------------- echo wordwrap("Higienização", 10, " ", true); echo implode(PHP_EOL, str_split("Higienização", 10)); echo preg_replace('/([^\s]{10})(?=[^\s])/', '$1'.' ', $string); Expected result: ---------------- "Higienizaç ão" Actual result: -------------- "Higieniza??ão" ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=75153&edit=1