The Zend Cache is available exclusively as an Enterprise product purchase.
Zend Cache 专用于企业购买的产品
The Zend Cache is a script-caching module which stores in the Web server''s memory an intermediate coded version of a PHP application. This saves multiple server disk accesses, speeding overall execution time. Zend Cache is ideal for businesses running heavy traffic applications who wish to offer site visitors faster response times, in spite of the heavy traffic.
Zend Cache 是一个脚本模块，他把一个 PHP进程的中间代码保存在Web服务器的内存里面。成倍的节省了服务器磁盘读取，全面的加快了运行时间。Zend Cacha 主要用于运行大流量程序的商业用户为了提供客户更快的反应时间的解决方案。
A compiled version of the PHP script is stored in the server''s persistent cache registry, avoiding redundant compilations. This saves server processing time, reducing the load on the server and cutting down calls to the disk.
编译过的 PHP脚本保存在服务器永久缓存注册处，避免多余的编译。这样他节省了处理时间，减少了服务器装载和调用磁盘的时间。
Only when the script is re-written does the system re-compile and save a new compiled version to the persistent cache registry. For the end-user, this means faster download times. As far as code performance is concerned, Zend Cache significantly reduces overhead and speeds overall execution, particularly for high-traffic sites, which are dependent on PHP applications.
只有当脚本被修改过。系统才重新编译并保存一个新的编译过的版本到永久缓存注册处。对最终用户。这意味着更快的下载时间。直到脚本代码的性能被关心时，Zend Cache 基于PHP应用程序，明显的减少了费用并提高了整体性能，特别是对于大流量的站点。
System Requirements
系统要求
Supported PHP version: 4.0.3 and above.
Supported operating systems: Linux (glibc 2.1), Sparc Solaris 2.6 / 7 / 8, FreeBSD 3.4 / 4.0.
Supported Web Server: Apache 1.3.x
A network card is required for this software.
See our Compatibility Table to review compatibility issues with other products.
支持 PHP 4.0.3 或更高版本的 PHP
支持如下操作系统 : Linux (glibc 2.1), Sparc Solaris 2.6 / 7 / 8, FreeBSD 3.4 / 4.0.
支持 Web 服务器： Apache 1.3.x
需要一个网卡
其它共同需要的配件。。。
Consider the Benefits
考虑到的好处
Improves profitability; more transactions per second
Reduces overall system load
Eliminates the need for new hardware; saves on upkeep and maintenance costs
Reduces disk I/O operations
Get full performance statistics at the press of a button
Transparent to end-user
Lets you maximize PHP''s fast development time* and resource savings
Easy GUI displays Cache control, scripts, benchmarks and blacklist screens
提高了利润率，每秒处理更多的事务
全面减少个系统负载
减少了磁盘 I/O 操作
在按下按钮时得到了全部的性能分析
对最终用户是透明的
让你最大的提高PHP的开发速度，节省资源
每个 GUI 显示缓存控制，脚本，基准和黑名单页面