在YUM源安装依赖包的时候，报错如下：
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--> Processing Dependency: php-common = 5.1.6-45.el5_11 for package: php-xml
---> Package php-xmlrpc.i386 0:5.1.6-45.el5_11 set to be updated
--> Processing Dependency: php-common = 5.1.6-45.el5_11 for package: php-xmlrpc
--> Finished Dependency Resolution
php-pdo-5.1.6-45.el5_11.i386 from updates has depsolving problems
--> Missing Dependency: php-common = 5.1.6-45.el5_11 is needed by package php-pdo-5.1.6-45.el5_11.i386 (updates)
php-bcmath-5.1.6-45.el5_11.i386 from updates has depsolving problems
--> Missing Dependency: php-common = 5.1.6-45.el5_11 is needed by package php-bcmath-5.1.6-45.el5_11.i386 (updates)
php-xmlrpc-5.1.6-45.el5_11.i386 from updates has depsolving problems
--> Missing Dependency: php-common = 5.1.6-45.el5_11 is needed by package php-xmlrpc-5.1.6-45.el5_11.i386 (updates)
php-ldap-5.1.6-45.el5_11.i386 from updates has depsolving problems
--> Missing Dependency: php-common = 5.1.6-45.el5_11 is needed by package php-ldap-5.1.6-45.el5_11.i386 (updates)
php-MySQL-5.1.6-45.el5_11.i386 from updates has depsolving problems
--> Missing Dependency: php-common = 5.1.6-45.el5_11 is needed by package php-mysql-5.1.6-45.el5_11.i386 (updates)
php-mbstring-5.1.6-45.el5_11.i386 from updates has depsolving problems
--> Missing Dependency: php-common = 5.1.6-45.el5_11 is needed by package php-mbstring-5.1.6-45.el5_11.i386 (updates)
php-devel-5.1.6-45.el5_11.i386 from updates has depsolving problems
--> Missing Dependency: php = 5.1.6-45.el5_11 is needed by package php-devel-5.1.6-45.el5_11.i386 (updates)
php-xml-5.1.6-45.el5_11.i386 from updates has depsolving problems
--> Missing Dependency: php-common = 5.1.6-45.el5_11 is needed by package php-xml-5.1.6-45.el5_11.i386 (updates)
Error: Missing Dependency: php-common = 5.1.6-45.el5_11 is needed by package php-mysql-5.1.6-45.el5_11.i386 (updates)
Error: Missing Dependency: php-common = 5.1.6-45.el5_11 is needed by package php-mbstring-5.1.6-45.el5_11.i386 (updates)
Error: Missing Dependency: php = 5.1.6-45.el5_11 is needed by package php-devel-5.1.6-45.el5_11.i386 (updates)
Error: Missing Dependency: php-common = 5.1.6-45.el5_11 is needed by package php-ldap-5.1.6-45.el5_11.i386 (updates)
Error: Missing Dependency: php-common = 5.1.6-45.el5_11 is needed by package php-xml-5.1.6-45.el5_11.i386 (updates)
Error: Missing Dependency: php-common = 5.1.6-45.el5_11 is needed by package php-bcmath-5.1.6-45.el5_11.i386 (updates)
Error: Missing Dependency: php-common = 5.1.6-45.el5_11 is needed by package php-pdo-5.1.6-45.el5_11.i386 (updates)
Error: Missing Dependency: php-common = 5.1.6-45.el5_11 is needed by package php-xmlrpc-5.1.6-45.el5_11.i386 (updates)
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.
在网上查了好多方法，没有查到可以解决的，后来就去找php-common的安装包，看到需要的安装包与我的版本不一致，突然想到是不是我原来机器上的包太新了，所以就查机器上的安装包的版本：
[root@zabbix_proxy zabbix-2.2.9]# rpm -qa |grep php-common
php-common-5.2.17-13.el5
[root@zabbix_proxy zabbix-2.2.9]#
解决方法 ：卸载系统自带的版本，即可解决，如果卸载的时候提示依赖关系，请加上--nodeps.