[root@hoge]# yum install php53-mysql
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* addons: ftp.nara.wide.ad.jp
* base: ftp.nara.wide.ad.jp
* epel: ftp.kddilabs.jp
* extras: ftp.nara.wide.ad.jp
* updates: ftp.nara.wide.ad.jp
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package php53-mysql.x86_64 0:5.3.3-1.el5_6.1 set to be updated
--> Processing Dependency: php53-common = 5.3.3-1.el5_6.1 for package: php53-mysql
--> Processing Dependency: php53-pdo for package: php53-mysql
--> Processing Dependency: libmysqlclient.so.15(libmysqlclient_15)(64bit) for package: php53-mysql
--> Processing Dependency: libmysqlclient.so.15()(64bit) for package: php53-mysql
--> Running transaction check