It says:

Error: php-mysql conflicts with php-mysqlnd-5.4.20-1.el6.remi.x86_64
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest

OK. Got it, but some scripts are unable to connect then

Warning: mysql_error() expects parameter 1 to be resource, boolean given in /home/wraten/domain/mysql.php on line 31

Run this request:

MariaDB [mysql]> select User,Host,Password from mysql.user where length(Password)<41;

Password of all listed users must be changed.

> Showed me 2423 rows wink

Really you should remove "old_password=1" and start generate new password.
Keeping pre MySQL 4.1 stuff is just too risky (and unsecure)

> I found the only solution is to have mysqlclient18 which will be a bridge beetween your PHP and MariaDB, but you don't have it inside your repo. Can you add it ?

I will check, I think I already have the "compat-mysql55" RPM ready... just need to be checked / build / push.

Something like.

UPDATE mysql.user SET Password=PASSWORD('thenewpassword') WHERE user.User='theusername';

But of course, if you want to keep the old password, you need to know it

I've extracted your package: mysql-libs-5.5.34-1.el6.remi.x86_64.rpm and got libmysqlclient.so.18.0.0 from it.

Now I'm having: Client API library version     5.5.34 and Client API header version     5.5.33

It should be updated

I was definitively too tired yesterday... fix is so simple...

Updated to 5.5.34 done (upload in progress)