Use  YUM to install :

yum --enablerepo=remi update php-\*

Notice : now, all extensions are provided for php-cli and php (module for apache in prefork mode) and php-zts (module for apache in worker mode). Read the entry PHP 5.3, MPM worker, zts and mysqlnd (yes I know, pecl extensions are not yet available).

For fedora ≥ 12 et EL-5, the new php-fpm extension is available (an alternative to php-cgi).

Packages will also be available, soon, in official repository for:

For all questions or help, please use the Forums.

P.S. RPM available in my repo are backport of Fedora 13 ones, but updated (php-zts extensions, php-oci8, php-sqlite2).