I have added the PHP5 to UBUNTU 12.04
sudo add-apt-repository ppa:ondrej/php5 -y
and installed the PHP5
php5 php5-common php5-mysql php5-xmlrpc php5-cgi php5-curl php5-gd php5-cli php5-fpm php-apc php-pear php5-dev php5-imap php5-mcrypt
However I can't find two packages
php-xml and php-mbstring
Any idea how they are called now?