February 22, 2012

Downgrading PHP Versions in Linux

Downgrading PHP Versions in Centos/Redhat using Yum.

First you need to install allow downgrade option for Yum using the command:
# yum install yum-allowdowngrade

Configure yum.conf to include the following line “showdupesfromrepos=1” and the location of file is /etc/yum.conf
# vi /etc/yum.conf
Add the below line to this file.
showdupesfromrepos=1

Remove the current php package using the command:
# yum remove php*

Now List avaliable php packages using the command:
# yum list php

Now install the required version of php and required modules as follows (as an eg for php version 5.3.10):

# yum --allow-downgrade install php-5.3*
# yum --allow-downgrade install php-mbstring-5.3.10 php-mysql-5.3.10
# yum --allow-downgrade install php-gd-5.3.10
# yum --allow-downgrade install php-cli-5.3.10
# yum --allow-downgrade install php-mcrypt-5.3.10 php-standard-5.3.10 php-wddx-5.3.10 php-reader-5.3.10


I refered this link: http://almamunbd.blogspot.com/2010/01/downgrading-php-53-to-php-52-using-yum.html

1 comment:

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