How to update zend

His expertise includes the full application stack across the entire software development lifecycle, from development to production. He helps development and operations teams improve productivity and the overall performance, security, and reliability of business-critical PHP applications. This blog explains: Why you should update PHP. Signs of a security breach. Manual and automated options for PHP downloads. Why Update PHP? Web Applications Are Easy Targets Because they are accessible via browsers, public-facing web applications are easier for hackers to target, compared with applications sitting on a corporate intranet.

Securing apps requires a multi-faceted approach designed for the worst-case attack scenario that includes: Code designed to increase security.

Modern infrastructure and security tools. Security-hardened configurations. Software and runtimes with the latest security updates. How to Update PHP Versions To help ensure the highest levels of security, the PHP community often releases updates to supported PHP runtimes every four weeks — and more often, if a critical security vulnerability is detected.

You can: Manually review the PHP downloads page to get the latest software updates. Manually review the National Vulnerability Database NVD for the latest information about all known security vulnerabilities, including those related to PHP — and then download the needed updates from the community PHP downloads page.

However: It could be days or longer before you know about a critical security update. Follow the instructions presented by the Installer. Pay attention to the important information presented during the upgrade process.

This procedure explains how to upgrade a Zend Server cluster using the Zend Repository Installer program. This procedure does not require disabling the servers in the cluster before upgrading.

Servers which are disabled during the upgrade process may fail to run properly when re-enabled. To upgrade a Zend Server cluster, perform the following procedure for each server in the cluster :. Remove the server from the Load Balancer. This should be done following the recommended procedure depending on your load balancing configuration.

Account Settings Logout. All Files. Submit Search. Zend Server Complete the Update Plugin wizard. For more information on the different wizard dialogs, see Deploying a Plugin. Note: The uploaded plugin package determines which of the wizard dialogs are enabled.

After completing the wizard, on the Deployment Summary dialog, click Update.