# 进入php源码目录中的mysqli扩展目录
cd /usr/local/src/php-5.3.3/ext/mysqli/
# 初始化,生成configure等文件
phpize
Configuring for:
PHP Api Version: 20090626
Zend Module Api No: 20090626
Zend Extension Api No: 220090626
# 编译安装(指定php-config和mysql_config路径)
./configure --with-php-config=/usr/local/php/bin/php-config --with-mysqli=/usr/local/mysql/bin/mysql_config
make
make install
Installing shared extensions: /data/server/php/lib/php/extensions/no-debug-non-zts-20090626/
# 模块文件的路径
ls /data/server/php/lib/php/extensions/no-debug-non-zts-20090626/
mysqli.so
# 把mysqli.so增加到php.ini的配置文件中去
vim /usr/local/php/etc/php.ini
******************************
extension=/data/server/php/lib/php/extensions/no-debug-non-zts-20090626/mysqli.so
******************************
# 重启php
/etc/init.d/php-fpm restart