epel yum centos

centos安裝GLPI，什麼json函數不可用。問題同下：http://www.glpi-project.org/forum/viewtopic.php?id=15947

yum安裝不了。添加epel庫

http://mirrors.kernel.org/fedora-epel/5/i386/repoview/epel-release.html

rpm安裝就ok了

yum install php-pecl-json