linux下php开启pdo扩展

1. 进入PHP源码包ext/pdo目录

#cd /usr/local/zip/php5/ext/pdo

2. 执行/usr/local/php/bin/phpize 生成配置文件

3. 配置扩展pdo

./configure –with-php-config=/usr/local/php/bin/php-config –enable-pdo=shared

4. 编译 && 安装pdo

make && make install

成功则出现
Installing shared extensions: /usr/local/php//lib/php/extensions/no-debug-non-zts-20131226/
Installing header files: /usr/local/php//include/php/
Installing PDO headers: /usr/local/php//include/php/ext/pdo/
说明在/usr/local/php//lib/php/extensions/no-debug-non-zts-20131226/目录下生成了pdo.so文件.

5.进入PHP源码包ext/pdo_mysql目录

#cd /usr/local/zip/php5/ext/pdo_mysql

6.继续执行/usr/local/php/bin/phpize生成配置文件

7. 配置pdo_mysql:

./configure –with-php-config=/usr/local/php/bin/php-config –with-pdo-mysql=/usr/local/mysql

8. 编译 安装pdo_mysql

make && make install

成功则出现
Installing shared extensions: /usr/local/php//lib/php/extensions/no-debug-non-zts-20131226/

至此在此目录下已分别生成pdo.so文件和pdo_mysql.so文件.

9. 切换至php配置文件:

#cd   /usr/local/php/lib

# vim php.ini  加入以下两句

extension=”/usr/local/php//lib/php/extensions/no-debug-non-zts-20131226/pdo_mysql.so”;

extension=”/usr/local/php//lib/php/extensions/no-debug-non-zts-20131226/pdo.so”;

重启php-fpm即可生效，至此已成功开启php的pdo扩展。

博主在开启时遇到的问题：

重启php-fpm时报错: [10-Sep-2018 14:21:15] NOTICE: PHP message: PHP Warning:  PHP Startup: Invalid library (maybe not a PHP library) ‘/usr/local/php/lib/php/extensions/no-debug-non-zts-20131226/pdo.so’ in Unknown on line 0

解决办法：extension_dir=/usr/local/php/lib/php/extensions/no-debug-non-zts-20131226/ 解决。