Updating php linux

For performance reasons, some actions in the database are delayed, and are managed by the job queue.Those jobs are stored in database and contain parameters with information about actions it should perform. Within the distribution tarball, or within the files checked out/exported from Git, there are a number of files with capitalized filenames, one of which contains the RELEASE-NOTES (wiki).Now's the time to open it up and find out what's been changed in this release.For more information on the new features and other changes, you can read the NEWS file, or the UPGRADING file for a complete list of upgrading notes.These files can also be found in the release archive.USE flag for enabling support for PHP in other packages.Enabling this USE flag will pull in the dev-lang/php package automatically upon updating the deep dependencies in the @world set.

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Cent OS/RHEL 6.x:rpm -Uvh https://mirror.webtatic.com/yum/el6/Now you can install PHP 5.6 (along with an opcode cache) by doing:yum install php56w php56w-opcache If you would like to upgrade php to this version it is recommended that you first check that your system will support the upgrade, e.g.making sure any CPanel-like software can run after the upgrade.Unless you know what you are doing, it is risky upgrading an existing system.There are a few incompatibilities and new features that should be considered, and code should be tested before switching PHP versions in production environments.See also the migration guides for PHP versions 5.0.x, 5.1.x, 5.2.x, 5.3.x, 5.4.x, 5.5.x and 5.6.x.