Help configuring LAMP on Red Hat 6.5

Good morning community,
I installed on Red Hat Server 6.5 the "classic" package LAMP (Apache, MySQL, PHP and related modules).

Apache server works perfect, also MySQL works, and PHP shown the info as expected using the "<?php phpinfo(); ?>"

Now the problem is when I try to access SQL using PhpMyAdmin, I received the following error:
"cannot load MySQL extension, please check PHP Configuration"

Could you please help me what's wrong?

Thank you
Lucas

EDIT: This is the actual installed packages:

RHEL65# yum list installed | grep php
php.x86_64                           5.6.20-1.el6.remi          @remi-php56     
php-cli.x86_64                       5.6.20-1.el6.remi          @remi-php56     
php-common.x86_64                    5.6.20-1.el6.remi          @remi-php56     
php-mysqlnd.x86_64                   5.6.20-1.el6.remi          @remi-php56     
php-pdo.x86_64                       5.6.20-1.el6.remi          @remi-php56     
php-pecl-jsonc.x86_64                1.3.9-1.el6.remi.5.6       @remi-php56     
php-pecl-zip.x86_64                  1.13.2-1.el6.remi.5.6      @remi-php56     
php-pgsql.x86_64                     5.6.20-1.el6.remi          @remi-php56     
RHEL65# yum list installed | grep httpd
httpd.x86_64                         2.2.15-29.el6_4            @RHEL6.5        
httpd-tools.x86_64                   2.2.15-29.el6_4            @RHEL6.5        
RHEL65# yum list installed | grep mysql
compat-mysql51.x86_64                5.1.54-1.el6.remi          @remi           
mysql.x86_64                         5.5.49-1.el6.remi          @remi           
mysql-libs.x86_64                    5.5.49-1.el6.remi          @remi           
mysql-server.x86_64                  5.5.49-1.el6.remi          @remi           
php-mysqlnd.x86_64                   5.6.20-1.el6.remi          @remi-php56 

In php.ini I enabled the extensions:

extension=/usr/lib64/php/modules/mysql.so 
extension=/usr/lib64/php/modules/mysqli.so 
extension=/usr/lib64/php/modules/mysqlnd.so

---------- Post updated at 05:46 AM ---------- Previous update was at 04:05 AM ----------

Wops! Solved myself. :stuck_out_tongue:

First, I used wrong PhpMyAdmin, since the latest one (4.6.0) is not compatible with PHP and MySQL I have installed on server. I'm using now version: 4.0.10

Then, installed package: php-mbstring and added related extension to php.ini:

extension=/usr/lib64/php/modules/mysql.so
extension=/usr/lib64/php/modules/mysqli.so
extension=/usr/lib64/php/modules/mysqlnd.so
extension=/usr/lib64/php/modules/mbstring.so

Then, PhpMyAdmin Works!!!
Sorry for wasting forum space, anyway I hope this can be usefull to other users!

Lucas