phpmyadmin 提示 PHP 5.2+ is required 的解决办法
安装phpMyAdmin 3.4.1，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
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：
# 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
# 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
# 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
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!
# 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
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!
# service httpd restart
正在停止 httpd: [確定]
正在啟動 httpd: [確定]
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