一、版本环境

# rpm -q php

二、用Yum 升级PHP

# yum update php

Could not find update match for php
No Packages marked for Update
看来Centos系统软件仓库中的php没有更新，又不想重新手动编译安装php，既然官方的yum源里面没有，那就添加一个源吧！

#  rpm –import http://www.jasonlitka.com/media/RPM-GPG-KEY-jlitka
#  vim/etc/yum.repos.d/utterramblings.repo
在打开的文件中加入以下内容：

[utterramblings]
name=Jason’s Utter Ramblings Repo
baseurl=http://www.jasonlitka.com/media/EL$releasever/$basearch/
enabled=1
gpgcheck=1
gpgkey=http://www.jasonlitka.com/media/RPM-GPG-KEY-jlitka
保存退出

# yum update php (在更新PHP时候mysql一起更新并报错；处理在第三大点）

Transaction Check Error:
  file /etc/my.cnf from install of mysql-5.1.58-jason.1.x86_64 conflicts with file from package mysql-5.0.77-4.el5_5.4.i386

# yum update mysql

三、更新PHP时mysql报错的处理

1、首先把原本的PHP版本删除

# yum remove php*

2、查看一下是否删除

# rpm -q php

删除成功：package php is not installed

3、安装PHP53

# yum -y install php53*

注意：

php53-odbc64-5.3.3-2.el5.x86_64 from base has depsolving problems
  --> php53-odbc64 conflicts with php53-odbc
Error: php53-odbc64 conflicts with php53-odbc
 You could try using --skip-broken to work around the problem
 You could try running: package-cleanup --problems
                        package-cleanup --dupes
                        rpm -Va --nofiles --nodigest
The program package-cleanup is found in the yum-utils package.

# yum -y install php53* --skip-broken

安装成功会最后出现Complete!

4、查看PHP版本

# rpm -q php53
php53-5.3.3-13.el5_8

5、启动PHP与MYSQL

# service httpd start

# service mysqld start

 

本文转自 kuangling 51CTO博客，原文链接:http://blog.51cto.com/kling/1130085