RPM of accelerator for PHP is back in the remi repository for Fedora and remi-test for Enterprise Linux.
Project web site : eAccelerator As the project seems dead for months, and no PHP 5.4 compatible version were available, it have been removed from the Fedora >= 17 and remi repository. Users upgrading from PHP 5.3 to PHP 5.4 have to remove it, and choose another cache. Visibly, a new developer, Hans Rakers, revive the project, and code available... Lire php-eaccelerator 1.0-dev