Bug #80289 [Fbk->NoF]: mb_substr, 7.4.11

Edit report at https://bugs.php.net/bug.php?id=80289&edit=1 ID: 80289 Updated by: php-bugs@lists.php.net Reported by: ivse at mail dot ee Summary: mb_substr, 7.4.11 -Status: Feedback +Status: No Feedback Type: Bug Package: *General Issues Operating System: windows, xampp PHP Version: 7.4.11 Assigned To: cmb Private report: N New Comment: No feedback was provided. The bug is being suspended because we assume that you are no longer experiencing the problem. If this is not the case and you are able to provide the information that was requested earlier, please do so and change the status of the bug back to "Re-Opened". Thank you. Previous Comments: ------------------------------------------------------------------------ [2020-10-27 17:26:41] cmb@php.net Not enough information was provided for us to be able to handle this bug. Please re-read the instructions at http://bugs.php.net/how-to-report.php If you can provide more information, feel free to add it to this bug and change the status back to "Open". Thank you for your interest in PHP. Check phpinfo() on whether the MBString extension is available. Also check the spelling of the function, like Harald said. ------------------------------------------------------------------------ [2020-10-27 17:25:42] fgghghgh at fgfgfg dot com Interactive shell php > echo mb_substr('ggg', 1, 2); gg php > $val = "dfasfa"; php > echo strtoupper(mb_substr(trim($val), 0, 4)); DFAS php > exit PHP 7.4.11 (cli) (built: Oct 5 2020 12:47:32) ( NTS ) ------------------------------------------------------------------------ [2020-10-27 17:23:40] fghghghgh at fgfgfg dot com what about read the error message? Call to undefined function mbsubstr() mbsubstr != mb_substr so the output is *for sure* not from "echo strtoupper(mb_substr(trim($val), 0, 4));" are you kidding or why do you report own typos to a bugtracker? ------------------------------------------------------------------------ [2020-10-27 17:19:16] ivse at mail dot ee Description: ------------ Where is mb_substr function in version php 7.4.11????? I use CodeIgniter framework and here's in many places the function. Please recover the mb_substr. Thank you Test script: --------------- $val = "dfasfa"; echo strtoupper(mb_substr(trim($val), 0, 4)); Shows Fatal error: Uncaught Error: Call to undefined function mbsubstr() in C:\xampp\htdocs\myproj\index.php:4 Stack trace: #0 {main} thrown in C:\xampp\htdocs\myproj\index.php on line 4 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=80289&edit=1