一、安装 PDO_MYSQL

wget -q http://pecl.php.net/get/PDO_MYSQL-1.0.2.tgz
tar xf PDO_MYSQL-1.0.2.tgz
cd PDO_MYSQL-1.0.2
/usr/local/php/bin/phpize
./configure --with-php-config=/usr/local/php/bin/php-config --with-pdo-mysql=/usr/local/mysql
make && make install
cd ..
rm -rf PDO_MYSQL-1.0.2*
ls /usr/local/php/lib/php/extensions/no-debug-non-zts-20121212/

二、配置 PDO_MYSQL

sed -i ‘s#; extension_dir = "./"#extension_dir = "/usr/local/php/lib/php/extensions/no-debug-non-zts-20121212/"#g‘ /etc/php.ini
echo "extension = pdo_mysql.so" >> /etc/php.ini
/usr/local/php/bin/php -m | grep pdo_mysql

安装 PDO_MYSQL