phpMyAdmin - Error
Cannot load mysql extension. Please check your PHP configuration. - Documentation

$ sudo yum -y install php-mysql
Loaded plugins: security
Setting up Install Process
Parsing package install arguments
Resolving Dependencies
--> Running transaction check
---> Package php-mysql.i386 0:5.1.6-23.el5 set to be updated
--> Processing Dependency: php-common = 5.1.6-23.el5 for package: php-mysql
--> Processing Dependency: php-pdo for package: php-mysql
--> Processing Dependency: libmysqlclient.so.15 for package: php-mysql
--> Processing Dependency: libmysqlclient.so.15(libmysqlclient_15) for package: php-mysql
--> Running transaction check
---> Package php-common.i386 0:5.1.6-23.el5 set to be updated
---> Package php-pdo.i386 0:5.1.6-23.el5 set to be updated
---> Package mysql.i386 0:5.0.45-7.el5 set to be updated
--> Processing Conflict: mysql conflicts MySQL
--> Finished Dependency Resolution
mysql-5.0.45-7.el5.i386 from el5_u3_base has depsolving problems
  --> mysql conflicts with MariaDB-server
Error: mysql conflicts with MariaDB-server

sudo yum remove mysql mysql-server