How to install mysql extension in php7

How to install the mysql extension in php7: 1. Download the mysql extension; 2. Configure; 3. Execute the [make && make install] command; 4. Edit the php.ini file and add the configuration [extension=pdo_mysql. so].

The specific steps are as follows:

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1 , Download the mysql extension

2. After decompression, use the phpize tool to initialize (phpize is usually under the php installation directory /bin/)

Execute /www/server in the folder where the extension is decompressed /php/71/bin/phpize

3. Configure

./configure --with-php-config=/www/server/php/71/bin/php-config

4. Compile and install

make && make install

After this step, the system will prompt:

Installing shared extensions: /www/server/php/71/lib/php/extensions/no-debug-non-zts-20160303/

The mysql.so we want is in this path.

This path is also the default extension_dir:

PHP default extension_dir path

5. Modify php.ini

Add in the php.ini file One line:

extension=pdo_mysql.so

Save and restart the service.

If you modify extension_dir, you need to copy the mysql.so file to the corresponding path.

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