线上服务器PHP版本编译安装升级全记录

1.将原来的PHP重命名一下

cd /usr/local/bin/
mv php php.2.9

2.安装依赖

yum install gcc gcc-c++ libxml2 libxml2-devel autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel  zlib zlib-devel glibc glibc-devel glib2 glib2-devel

报错，centos版本太老了，5.5，yum源已经不可用了

3.更换yum源，参考这里

//通过修改CentOS-Base.repo文件中的源地址来处理
vi /etc/yum.repos.d/CentOS-Base.repo

将原来的baseurl更改为新的，最终将内容更改为：

文件也可直接替换：链接：网盘链接  密码：6xik

# CentOS-Base.repo

#

# The mirror system uses the connecting IP address of the client and the

# update status of each mirror to pick mirrors that are updated to and

# geographically close to the client. You should use this for CentOS updates

# unless you are manually picking other mirrors.

#

# If the mirrorlist= does not work for you, as a fall back you can try the

# remarked out baseurl= line instead.

#

#

[base]

name=CentOS-$releasever - Base

#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os

#baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/

baseurl=http://vault.centos.org/5.11/os/$basearch/

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5 

#released updates
[updates]
name=CentOS-$releasever - Updates
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
#baseurl=http://mirror.centos.org/centos/$releasever/updates/$basearch/
baseurl=http://vault.centos.org/5.11/updates/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5

#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
#baseurl=http://mirror.centos.org/centos/$releasever/extras/$basearch/
baseurl=http://vault.centos.org/5.11/extras/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
#baseurl=http://mirror.centos.org/centos/$releasever/centosplus/$basearch/
baseurl=http://vault.centos.org/5.11/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5

#contrib - packages by Centos Users
[contrib]
name=CentOS-$releasever - Contrib
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib
#baseurl=http://mirror.centos.org/centos/$releasever/contrib/$basearch/
baseurl=http://vault.centos.org/5.11/contrib/$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5

3.1清一下yum缓存：yum clean all

4.继续安装依赖

yum install gcc gcc-c++ libxml2 libxml2-devel autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel  zlib zlib-devel glibc glibc-devel glib2 glib2-devel
yum install -y libc-client-devel

5.进入你放PHP安装包的路径，我的是在tmp下面

cd /tmp
tar -zxvf php-5.4.13.tar.gz
cd ./php-5.4.13
//编译命令
./configure --prefix=/usr/local/php --with-apxs2=/tongfu.net/env/apache22/bin/apxs --with-zlib --with-kerberos --with-mysql --with-mysqli --with-pdo-mysql --enable-mbstring --with-curl --with-gd --with-imap=../imap-2007e --with-imap-ssl --with-png-dir=/usr/lib64 --with-jpeg-dir=/usr/lib64 --with-freetype-dir=/usr/lib64 
//安装
make && make install
cp ./php-5.4.13/libs/php.ini /usr/local/php/lib/php.ini
vi /usr/local/php/lib/php.ini
　　//修改时区为
　　date.timezone=PRC
cd /tmp

6.修改httpd.conf

//加载的模块修改为
#LoadModule php5_module /usr/local/php5/lib/libphp5.so
LoadModule php5_module /usr/local/php/lib/libphp5.so

7.查看扩展情况

//查看PHP安装的扩展情况
/usr/local/php/bin/php -m

8.发现没有memcache,memcached,redis扩展，安装扩展

/usr/local/php/bin/pecl install memcache
/usr/local/php/bin/pecl install memcached-2.2.0

9.安装memcached扩展失败，缺少libmemcached，处理方法（参考：https://www.cnblogs.com/dyllove98/archive/2014/11/27/4126840.html）：

wget  https://launchpad.net/libmemcached/1.0/1.0.18/+download/libmemcached-1.0.18.tar.gz
tar -zxf libmemcached-1.0.18.tar.gz 
cd ./libmemcached-1.0.18
//编译安装
./configure --prefix=/usr/local/libmemcached --with-memcached  //注意：--with-memcached这个选项一定要加上
make  &&  make install

10.安装memcached扩展

cd /tmp
wget http://pecl.php.net/get/memcached-2.2.0.tgz
tar -zxvf memcached-2.2.0.tgz
cd ./memcached-2.2.0
// 进入解包后的目录，先使用phpize命令生成一个configure文件
/usr/local/php/bin/phpize　　//这个命令在编译安装php时会在安装目录下的bin目录下，但是在yum安装的php中需要安装一个名叫php-devel的包才会有（我在这里被坑过……）
./configure --with-php-config=/usr/local/php/bin/php-config  --with-libmemcached-dir=/usr/local/libmemcached　　 //此处的php-config如果不知道在哪里的话可以用find / -name php-config命令找一下
make && make install

11.安装redis扩展

/usr/local/php/bin/pecl install redis

12.将扩展加入php.ini

vi /usr/local/php/lib/php.ini
//加入
extension_dir = "/usr/local/php/lib/php/extensions/no-debug-non-zts-20100525"
extension = "memcache.so"
extension = "memcached.so"
extension = "redis.so"

13.重启apache

service httpd restart　　//或者找到apachectl restart