How to install mysqli extension in php

How to install mysqli extension in php: 1. Find mysqli in the ext directory; 2. Execute the [/usr/local/php7.2/bin/phpize] command; 3. Execute [make && make install] Command to compile and install.

The specific steps are as follows:

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1. Find mysqli

2 in the php7.2 ext directory, enter

/usr/local/php7.2/bin/phpize

3, execute

./configure --with-php-config=/usr/local/php/bin/php-config --with-mysqli=/usr/bin/mysql_config

4 in the mysqli folder, execute the command

make

5. Execute the command

make install

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