![]() ![]() (Yes, Gutman concedes, this is confusing and he says that it is likely that the software will eventually be broken into three pieces with three prices.) The first part of Zend Platform 3.0 is called Performance Server. Zend Platform 3.0 comes in three flavors, the latter of two which are bundled together with a single price. These features were all available in Zend Platform 2.0, explains Andi Gutman, one of the founders of the company (he is the “nd” in Zend), but with Zend Platform 3.0, the PHP community has given back a lot of advice to Zend’s programmers so they can make a better product for supporting the kind of complex PHP systems that are being built these days. While Zend Core is aimed at fairly simple PHP setups–perhaps supporting a single Web site on a single server–Zend Platform is for more complex PHP applications that need to hook into Java applications running on the network and which also need to have features that make PHP applications more resilient, such as caching, load balancing, and high availability clustering. Like Zend Core, Zend Platform is not a free product. Zend Platform is not a superset of any of the Zend Core packages, but rather a different superset of the basic PHP 5 engine that works in conjunction with Zend Platform. ![]() It will also run on Novell SUSE Linux Enterprise Server 9 and Red Hat Enterprise Linux 4, and Windows 20 server variants. Zend Core 2.0, the future version of the commercial PHP engine, is in beta testing now and will support Microsoft‘s Vista and IIS combination as well as Apple Computer‘s Mac OS X operating system on both PowerPC and Intel X64 platforms. All Zend Core variants include Zend Studio. Zend Core for IBM runs on AIX, Windows, or Linux platforms, and can be used to integrate PHP applications with DB2, Cloudscape, or Informix databases. Zend Core for Oracle hooks into the Oracle 9i or 10g databases running on Windows, Linux, Solaris or AIX machines. For instance, Zend Core for i5/OS has hooks in it so the PHP engine can talk to IBM‘s DB2/400 database and the data queues and file systems (there are more than one) inside the i5/OS operating system for the System i5 platform. Zend Core is a set of commercial products that add extensions to the PHP engine for particular operating systems, file systems, or database management systems. It runs on Windows, Linux, and Mac OS X workstations. Zend Studio 5.5 is used to create PHP 5.2 applications, and has a lot of tweaks to make developers’ jobs easier. Zend Studio is the development tool to create PHP applications, and the company just launched the 5.5 release of this tool in December 2006. PHP 5.2 release is the most current release of the engine. Some operating system distributors that embed PHP offer tech support for this engine as part of their own support, so you don’t necessarily have to pay for Zend Engine. It is just called PHP 5 in the latest open source distribution and is called Zend Engine when you buy a support package for it from Zend. The PHP engine is not called Zend Basic or anything like that. Zend has a somewhat confusing way of naming its products, which bears some explanation before getting into the details on the new Zend Platform 3.0 that will be announced today. The basic PHP engine is free, but Zend Platform costs money, and the price varies depending on the features companies want to use. The Zend Platform software takes the open source PHP engine, which is distributed with open source Linux operating systems under a GPL license, and adds features to it for content caching, load balancing, high availability clustering, and monitoring and management. PHP creator and commercializer Zend Technologies will today announce the third release of its Zend Platform PHP engine for enterprise-grade PHP applications. Zend Upgrades Commercial Add-Ons for Its PHP Engine
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