PHP 5.2+ is required

安装phpMyAdmin 3.5.X，设置完毕后访问提示

PHP 5.2+ is required
#php -v
查出CentOS 5.6自带的php是5.1.6

两种解决方法：

1 使用低版本的phpmyadmin，下载phpMyAdmin-2.11.10-all-languages.tar.gz后再安装OK
2 升级php
升级方法一：

安装相应的GPG key

# rpm –import http://www.jasonlitka.com/media/RPM-GPG-KEY-jlitka
新建一个repo

# /etc/yum.repos.d/utterramblings.repo

把以下内容添加进去，保存退出就OK了

[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
#yum install php

安装出来的就是 php5.2.16
升级方法二：
#wget http://download.fedora.redhat.com/pub/epel/5/i386/epel-release-5-4.noarch.rpm
#wget http://rpms.famillecollet.com/enterprise/remi-release-5.rpm
#rpm -Uvh remi-release-5*.rpm epel-release-5*.rpm
#vi /etc/yum.repos.d/remi.repo

#vi /etc/yum.repos.d/epel.repo

#vi /etc/yum.repos.d/epel-testing.repo

分别在这三个文件的最后，增加如下一行：

priority=1
#yum –enablerepo=remi update php
# php -v
PHP 5.3.6 (cli) (built: May 16 2011 19:18:00)

Copyright (c) 1997-2011 The PHP Group

Zend Engine v2.3.0, Copyright (c) 1998-2011 Zend Technologies
PS:

当前安装时CentOS已经更新到5.3，所以实际下载的包可能有所不同：

wget http://download.fedora.redhat.com/pub/epel/5/i386/epel-release-5-4.noarch.rpm
wget http://rpms.famillecollet.com/el5.i386/remi-release-5-7.el5.remi.noarch.rpm
rpm -Uvh remi-release-5-7.el5.remi.noarch.rpm epel-release-5-4.noarch.rpm

如果单独升级php将提示失败，只有联通mysql一起升级才可以，

所以我们必须执行以下命令才能升级php到5.2.9版本：

yum –-enablerepo=remi update php* mysql*
提示：”缺少mysqli扩展”"缺少mcrypt扩展” 解决方式：
[root@www libraries]# yum –enablerepo=remi update php-mysqli

Loaded plugins: fastestmirror

Loading mirror speeds from cached hostfile

* base: ftp.isu.edu.tw

* epel: mirror.nus.edu.sg

* extras: ftp.isu.edu.tw

* remi: iut-info.univ-reims.fr

* updates: ftp.isu.edu.tw

remi | 2.5 kB 00:00

Setting up Update Process

No Match for argument: php-mysqli

No package php-mysqli available.

No Packages marked for Update

[root@www libraries]# yum –enablerepo=remi update php-mysql

Loaded plugins: fastestmirror

Loading mirror speeds from cached hostfile

* base: ftp.isu.edu.tw

* epel: mirror.nus.edu.sg

* extras: ftp.isu.edu.tw

* remi: iut-info.univ-reims.fr

* updates: ftp.isu.edu.tw

Setting up Update Process

Package(s) php-mysql available, but not installed.

No Packages marked for Update

[root@www libraries]# yum –enablerepo=remi install php-mysqli

Loaded plugins: fastestmirror

Loading mirror speeds from cached hostfile

* base: ftp.isu.edu.tw

* epel: ftp.kddilabs.jp

* extras: ftp.isu.edu.tw

* remi: iut-info.univ-reims.fr

* updates: ftp.isu.edu.tw

Setting up Install Process

Resolving Dependencies

–> Running transaction check

—> Package php-mysql.i386 0:5.3.6-4.el5.remi set to be updated

–> Processing Dependency: php-pdo = 5.3.6-4.el5.remi for package: php-mysql

–> Running transaction check

—> Package php-pdo.i386 0:5.3.6-4.el5.remi set to be updated

–> Finished Dependency Resolution
Dependencies Resolved
===============================================================================================================

Package Arch Version Repository Size

===============================================================================================================

Installing:

php-mysql i386 5.3.6-4.el5.remi remi 148 k

Installing for dependencies:

php-pdo i386 5.3.6-4.el5.remi remi 113 k
Transaction Summary

===============================================================================================================

Install 2 Package(s)

Upgrade 0 Package(s)
Total size: 261 k

Is this ok [y/N]: y

Downloading Packages:

Running rpm_check_debug

Running Transaction Test

Finished Transaction Test

Transaction Test Succeeded

Running Transaction

Installing : php-pdo 1/2

Installing : php-mysql 2/2
Installed:

php-mysql.i386 0:5.3.6-4.el5.remi
Dependency Installed:

php-pdo.i386 0:5.3.6-4.el5.remi
Complete!
[root@www libraries]# yum –enablerepo=remi install php-mcrypt

Loaded plugins: fastestmirror

Loading mirror speeds from cached hostfile

* base: ftp.isu.edu.tw

* epel: mirror.nus.edu.sg

* extras: ftp.isu.edu.tw

* remi: rpms.famillecollet.com

* updates: ftp.isu.edu.tw

Setting up Install Process

Resolving Dependencies

–> Running transaction check

—> Package php-mcrypt.i386 0:5.3.6-4.el5.remi set to be updated

–> Processing Dependency: libmcrypt.so.4 for package: php-mcrypt

–> Running transaction check

—> Package libmcrypt.i386 0:2.5.8-4.el5.centos set to be updated

–> Finished Dependency Resolution
Dependencies Resolved
===============================================================================================================

Package Arch Version Repository Size

===============================================================================================================

Installing:

php-mcrypt i386 5.3.6-4.el5.remi remi 45 k

Installing for dependencies:

libmcrypt i386 2.5.8-4.el5.centos extras 116 k
Transaction Summary

===============================================================================================================

Install 2 Package(s)

Upgrade 0 Package(s)
Total size: 161 k

Total download size: 45 k

Is this ok [y/N]: y

Downloading Packages:

php-mcrypt-5.3.6-4.el5.remi.i386.rpm | 45 kB 00:01

Running rpm_check_debug

Running Transaction Test

Finished Transaction Test

Transaction Test Succeeded

Running Transaction

Installing : libmcrypt 1/2

Installing : php-mcrypt 2/2
Installed:

php-mcrypt.i386 0:5.3.6-4.el5.remi
Dependency Installed:

libmcrypt.i386 0:2.5.8-4.el5.centos
Complete!

[root@www libraries]# service httpd restart

正在停止 httpd: [ 確定 ]

正在啟動 httpd: [ 確定 ]