Установка
Для установки расширения mysqli для PHP, используйте конфигурационную директиву --with-mysqli=mysql_config_path/mysql_config, гдеmysql_config_path - путь к утилите mysql_config, которая поставляется с MySQL версии 4.1 и больше.
Если вы хотите установить расширение mysql вместе с mysqli, вы должны использовать одинаковые клиентские библиотеки во избежание возможных конфликтов.
Коментарии
>On Windows, PHP is most commonly installed using the binary installer. Once PHP has been installed, some >configuration is required to enable mysqli and specify the client library you want it to use.
Basically, if you want to add extensions you can double-click again on the installer file. The installer will find the already installed PHP and will ask if you want to change the installation.
When you go through the prompts it will take you back to the list of extensions and you can pick which extensions you want to add.
For the mysqli extension the installer also edited php.ini so that the extension was enabled:
[PHP_MYSQLI]
extension=php_mysqli.dll
the installer added those lines to the end of the file.
Just to note with regards to SSL and compression. MySQLnd and thus extensions using mysqlnd such as mysqli... now supports SSL and compression. Both have been supported inside mysqlnd since PHP 5.3.3 - mysqlnd.overviewIn Windows 10 if mysqli is not working in PHP 7.3 you should add PHP directory to the PATH and restart your web server. This behavior was not there in PHP 7.0.27.To install mysqli (I was using Ubuntu 20.04):
apt install php-mysqli
Installation on Alt Simply Linux 10:1. apt-cache search php | grep mysql
2. sudo apt-get install php8.1-mysqlnd-mysqli
apt-get install php-mysqlnd
with Ubuntu 22.04.1 LTS and PHP 8.1.2 (cli)
on docker.