centos 7 单独安装mysql和mysqli和pdo_mysql扩展

一.mysql扩展php

下载地址:http://git.php.net/?p=pecl/database/mysql.git;a=summarymysql

下载PHP7的传统mysql扩展下载PHP7的传统mysql扩展于windows下,而后再经过其它方式下载到linux上。linux

下载后命令以下:git

tar zxf mysql-230a828.tar.gzweb

cd mysql-230a828sql

/usr/local/php/bin/phpize数据库

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

windows

./configure --with-php-config=/opt/php/bin/php-config --with-mysql=mysqlndapi

make && make install

而后修改php.ini

添加extension=mysql.so

二.mysqli扩展

1: 用find命令,查找一下mysqli的文件目录,find / -name "mysqli"

2: cd 到mysqli文件目录下,执行 /usr/local/php/bin/phpize

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

4:   make

5:   make test

6:   make install

(不出错就会显示Installing shared extensions: /usr/local/php/lib/php/extensions/no-debug-zts-20151012/之类)

  如今mysqli.so文件就出来了,在 /usr/local/php/lib/php/extensions/no-debug-zts-20151012/ 下  

7. 直接在php.ini里把这个文件加载便可

  extension_dir="/usr/local/php/ext”  

       extension=mysqli.so

  保存退出并把mysqli.so这个文件cp到/usr/local/php/ext下,  而后重启web服务器

若./configure配置的时候报错:configure: WARNING: You will need re2c 0.13.4 or later if you want to regenerate PHP parsers.

解决方法:

wget https://sourceforge.net/projects/re2c/files/0.16/re2c-0.16.tar.gz 
tar zxf re2c-0.16.tar.gz && cd re2c-0.16 
./configure 
make && make install

make 时报错:error: ext/mysqlnd/mysql_float_to_double.h: No such file or directory

解决方法:

# pwd 
/home/neo/tools/php-5.5.28/ext/mysqli
# vim mysqli_api.c
把第36行的
#include "ext/mysqlnd/mysql_float_to_double.h"
修改成
#include "/home/neo/tools/php-5.5.28/ext/mysqlnd/mysql_float_to_double.h"

或参考连接:http://blog.csdn.net/youcijibi/article/details/77002714

三.pdo_mysql扩展

大体同mysqli扩展

./configure --with-php-config=${php52_dir}/bin/php-config --with-pdo-mysql=${mysql_dir}
make

make install

手动开启PDO,在php-ini文件上开启,链接数据库用。mysql开启PDO, 在php.ini加上extension=pdo_mysql.so,extension_dir = "/usr/local/php/lib/php/extensions/no-debug-non-zts-20060613",重启web服务器

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