About phpstudy appearing under win10: Zend Optimizer not installed

Question

win10下安装phpstudy，最低版本5.2.17，怎么解决呢内容如下

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Zend Optimizer not installed

This file was encoded by the Zend Guard. In order to run it, please install the Zend Optimizer (available without charge), version 3.0.0 or later.

Seeing this message instead of the website you expected?

This means that this webserver is not configured correctly. In order to view this website properly, please contact the website's system administrator/webmaster with the following message:

The component "Zend Optimizer" is not installed on the Web Server and therefore cannot service encoded files. Please download and install the Zend Optimizer (available without charge) on the Web Server.

Note: Zend Technologies cannot resolve issues related to this message appearing on websites not belonging to Zend Technologies.

What is the Zend Optimizer?

The Zend Optimizer is one of the most popular PHP plugins for performance-improvement, and has been available without charge, since the early days of PHP 4. It improves performance by scanning PHP's intermediate code and passing it through multiple Optimization Passes to replace inefficient code patterns with more efficient code blocks. The replaced code blocks perform exactly the same operations as the original code, only faster.

In addition to improving performance, the Zend Optimizer also enables PHP to transparently load files encoded by the Zend Guard.

The Zend Optimizer is a free product available for download from Zend Technologies. Zend Technologies also developed the PHP scripting engine, known as the Zend Engine.

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Answer 1

phpStudy comes with Zend Optimizer and Zend Guard Loader,

But many people always ask me why there is no zend or prompt Zend Optimizer not Installed

phpStudy default startup is apache+php5 .3+Zend Guard Loader,

But for php5.3 and later versions, Zend Optimizer is renamed Zend Guard Loader.

is zend’s official name change, not mine.

That is to say, programs that require Zend Optimizer will not be installed to versions after php5.3.

So the problem can be solved by switching to php5.2 after downloading phpStudy.

For details, please check the following link: http://phpstudy.php.cn/a.php/181.html for detailed instructions