What is the "mb_substr_count():" error after reinstalling phpmyadmin?

Question

PHP

Good afternoon,

Updated phpmyadmin on debian, an error began to come out:

Warning in ./vendor/twig/twig/src/Compiler.php#187
mb_substr_count(): Unknown encoding "0"

In php ini is:

php_admin_value mbstring.func_overload 0
php_admin_value mbstring.internal_encoding utf-8

What could be the problem?

Screen: .
Tell me please.

Answer 1

Same bullshit.
Only on centOS

Answer 2

crap, VM Bitrix 7, CentOS 7, php 7.4
in httpd default config:

<Directory /usr/share/phpMyAdmin>
                php_admin_value mbstring.func_overload 0
php_admin_value mbstring.internal_encoding "utf-8"
        </Directory>