blocks|key|2638805|text|您可以像我一样安装并安装两个不同的download：(第一个是php7，第二个是php5)|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2638806|📷|atomic|2638807|​|2638808|如果您不想这样做，我建议您使用wamp并更改版本，如显示的here。|2638809|entityMap|0|LINK|mutability|MUTABLE|url|https://www.apachefriends.org/download.html|1|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/83502700aa78f23621834b91f6e7ca4e.png|imageAlt|2|http://blog.astemplates.com/change-php-version-wamp/^0|H|8|0|0|0|1|1|0|0|T|4|2|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@$A|11|B|12|1|13]]|C|$]]|$1|D|3|E|5|F|7|14|8|@]|9|@$A|15|B|16|1|17]]|C|$]]|$1|G|3|H|5|6|7|18|8|@]|9|@]|C|$]]|$1|I|3|J|5|6|7|19|8|@]|9|@$A|1A|B|1B|1|1C]]|C|$]]|$1|K|3|-4|5|6|7|1D|8|@]|9|@]|C|$]]]|L|$M|$5|N|O|P|C|$Q|R]]|S|$5|T|O|U|C|$V|W|X|-4]]|Y|$5|N|O|P|C|$Q|Z]]]]

You can <a href="https://www.apachefriends.org/download.html" rel="noreferrer">download</a> and install two different xampps like I do: (first is php7 second is php5)
<a href="https://i.stack.imgur.com/h65qc.png" rel="noreferrer"><img src="https://i.stack.imgur.com/h65qc.png" alt="enter image description here"></a>

and if you don't want to do that, I suggest you use wamp and change versions like shown <a href="http://blog.astemplates.com/change-php-version-wamp/" rel="noreferrer">here</a>.

blocks|key|101353|text|您可以有两个不同版本的XAMPP。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|101354|101355|从https://www.apachefriends.org/download.html下载这些文件，并将其安装到您选择的目录中，例如C:\5.6.31\xampp中，并在每次安装时转到安装目录(例如C:\5.6.31\xampp，C:\7.1.18\xampp)并启动"setup_xampp.bat“，您应该会看到类似于this.|unordered-list-item|offset|length|101356|You可以在桌面上创建”xampp-setup_xampp.bat.exe“的快捷方式(右击”xampp-control.exe.exe“发送到->桌面)，并重命名为ex的快捷方式。"xampp+5.6.31“和"xampp+7.1.8”。|101357|双击"+XAMPP+-+control+.exe“或以前创建的快捷方式启动xampp控制面板，然后启动Apache和MySQL服务器。|101358|要测试安装，请打开浏览器，在地址栏中键入127.0.0.1或localhost。您应该会看到XAMPP开始屏幕。|101359|不会打开超过一个XAMPP控制面板。|101360|XAMPP卸载？只需删除"xampp“目录。但在此之前，请关闭所有的apache和mysql.|101361|That's。您可以使用不同的php版本打开相应的XAMPP控制面板。|101362|101363|entityMap|0|LINK|mutability|MUTABLE|url|https://www.apachefriends.org/download.html|1|https://i.stack.imgur.com/9rOyU.jpg^0|0|0|1|17|0|4I|5|1|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|14|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|15|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|16|8|@]|9|@$F|17|G|18|1|19]|$F|1A|G|1B|1|1C]]|A|$]]|$1|H|3|I|5|E|7|1D|8|@]|9|@]|A|$]]|$1|J|3|K|5|E|7|1E|8|@]|9|@]|A|$]]|$1|L|3|M|5|E|7|1F|8|@]|9|@]|A|$]]|$1|N|3|O|5|E|7|1G|8|@]|9|@]|A|$]]|$1|P|3|Q|5|E|7|1H|8|@]|9|@]|A|$]]|$1|R|3|S|5|E|7|1I|8|@]|9|@]|A|$]]|$1|T|3|-4|5|6|7|1J|8|@]|9|@]|A|$]]|$1|U|3|-4|5|6|7|1K|8|@]|9|@]|A|$]]]|V|$W|$5|X|Y|Z|A|$10|11]]|12|$5|X|Y|Z|A|$10|13]]]]

You can have two different versions of XAMPP.

<ul>
<li>Download those files from <a href="https://www.apachefriends.org/download.html" rel="nofollow noreferrer">https://www.apachefriends.org/download.html</a> and install into a directory of your choice, for example in C:\5.6.31\xampp and C:\7.1.18\xampp.</li>
<li>After every installation go to installed directory (ex. C:\5.6.31\xampp, C:\7.1.18\xampp) and start the "setup_xampp.bat" and you should see something like
<a href="https://i.stack.imgur.com/9rOyU.jpg" rel="nofollow noreferrer">this.</a></li>
<li>You can make shortcuts of "xampp-control.exe" on your desktop (right click on "xampp-control.exe" Send to -> Desktop) and rename shortcuts for ex. "xampp 5.6.31" and "xampp 7.1.8".</li>
<li>Start XAMPP control panel with double-click on "xampp-control.exe" or previously created shortcut and start Apache and MySQL servers.</li>
<li>To test installiation open your browser and type 127.0.0.1 or localhost in the location bar. You should see XAMPP start screen.</li>
<li>Do not open more then one XAMPP control panel.</li>
<li>XAMPP uninstall? Simply remove the "xampp" Directory.
But before please shutdown the apache and mysql.</li>
<li>That's all. You can use different php versions opening corresponding XAMPP control panel.</li>
</ul>

blocks|key|104477|text|我推荐使用Docker，它允许你将环境分成不同的组件，并随时混合和匹配你想要的组件。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|104478|Docker允许你用MySQL运行一个容器，用PHP运行另一个容器。因为它们是独立的图像，你可以有两个容器，一个PHP5，另一个PHP7，你可以启动你想要的任何一个，端口80可以映射到两个容器。|104479|https://hub.docker.com有很多预配置的镜像，你可以很轻松地安装和运行它们。|offset|length|104480|我还添加了portainer作为镜像，它允许您从docker镜像中管理docker设置的各个方面(我确实在启动时启动了这个容器，以避免使用命令行)。它不会为你做所有的事情，有时从命令行第一次配置和启动镜像会更容易，但是一旦设置好了，你就可以通过web界面启动和停止它们。|104481|还可以同时运行这两个容器，并将单独的端口映射到每个容器。因此，端口80可以映射到PHP5，81可以映射到PHP81(如果您在2017年观看本文，也可以映射到PHP7)。|104482|有各种关于如何安装Docker(+https://docs.docker.com/engine/installation/)的教程，还有很多其他的“如何”输入的东西。尝试使用http://www.masterzendframework.com/docker-development-environment/进行开发环境配置。|104483|entityMap|0|LINK|mutability|MUTABLE|url|https://hub.docker.com/|1|https://github.com/portainer/portainer|2|https://docs.docker.com/engine/installation/|3|http://www.masterzendframework.com/docker-development-environment/^0|0|0|0|M|0|0|5|9|1|0|0|H|18|2|2F|1U|3|0^^$0|@$1|2|3|4|5|6|7|11|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|12|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|13|8|@]|9|@$F|14|G|15|1|16]]|A|$]]|$1|H|3|I|5|6|7|17|8|@]|9|@$F|18|G|19|1|1A]]|A|$]]|$1|J|3|K|5|6|7|1B|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|1C|8|@]|9|@$F|1D|G|1E|1|1F]|$F|1G|G|1H|1|1I]]|A|$]]|$1|N|3|-4|5|6|7|1J|8|@]|9|@]|A|$]]]|O|$P|$5|Q|R|S|A|$T|U]]|V|$5|Q|R|S|A|$T|W]]|X|$5|Q|R|S|A|$T|Y]]|Z|$5|Q|R|S|A|$T|10]]]]

I would recommend using Docker, this allows you to split the environment into various components and mix and match the ones you want at any time.

Docker will allow you to run one container with MySQL, another with PHP. As they are separate images you can have two containers, one PHP 5 another PHP 7, you start up which ever one you wish and port 80 can be mapped to both containers.

<a href="https://hub.docker.com" rel="noreferrer">https://hub.docker.com</a> has a wide range of preconfigured images which you can install and run without much hassle. 

I've also added <a href="https://github.com/portainer/portainer" rel="noreferrer">portainer</a> as an image, which allows you to manage the various aspects of your docker setup - from within a docker image (I did start this container on startup to save me having to use the command line). It doesn't do everything for you and sometimes it's easier to configure and launch the images for the first time from the command line, but once setup you can start and stop them through a web interface.

It's also possible to run both containers at the same time and map separate ports to each. So port 80 can be mapped to PHP 5 and 81 to PHP 81 (Or PHP 7 if your watching this in 2017).

There are various tutorials on how to install Docker( <a href="https://docs.docker.com/engine/installation/" rel="noreferrer">https://docs.docker.com/engine/installation/</a>) and loads of other 'how to' type things. Try <a href="http://www.masterzendframework.com/docker-development-environment/" rel="noreferrer">http://www.masterzendframework.com/docker-development-environment/</a> for a development environment configuration.

blocks|key|2638918|text|您不需要在这些配置上浪费时间，只需使用MAMP+:)|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2638919|MAMP在界面上有一个PHP版本选择功能。|2638920|entityMap|0|LINK|mutability|MUTABLE|url|https://www.mamp.info/en/^0|J|4|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

You don't need to waste your time with this configurations just use <a href="https://www.mamp.info/en/" rel="nofollow noreferrer">MAMP</a> :) 

MAMP have a PHP version selection feature on interface.

blocks|key|2638971|text|是的你可以。我假设您已经安装了xampp。所以,|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2638972|2638973|关闭所有xampp实例。使用任务管理器，停止apache和mysqld。|unordered-list-item|2638974|，然后将xampp重命名为xampp1或xampp名称后的其他名称。|2638975|现在下载另一个xampp版本。仅创建名为xampp的文件夹。在那里安装下载的xampp。|2638976|现在根据您要求的xampp版本，只需将目标文件夹重命名为xampp+|2638977|，将其他文件夹重命名为不同的名称。|2638978|2638979|这就是我如何使用多个安装了xampp的|2638980|entityMap^0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|T|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|U|8|@]|9|@]|A|$]]|$1|F|3|G|5|E|7|V|8|@]|9|@]|A|$]]|$1|H|3|I|5|E|7|W|8|@]|9|@]|A|$]]|$1|J|3|K|5|E|7|X|8|@]|9|@]|A|$]]|$1|L|3|M|5|E|7|Y|8|@]|9|@]|A|$]]|$1|N|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|10|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|R|$]]

Yes you can. I assume you have a xampp already installed. So,

<ul>
<li>Close all xampp instances. Using task manager stop apache and mysqld.</li>
<li>Then rename the xampp to xampp1 or something after xampp name.</li>
<li>Now Download the other xampp version. Create a folder name xampp only. Install the downloaded xampp there.</li>
<li>Now depending on the xampp version of your requirement, just rename the target folder to xampp only and other folder to different name.</li>
</ul>

That's how I am working with multiple xampp installed

blocks|key|2639062|text|除非必须是绝对的XAMPP，否则你可以尝试用WAMP得到你想要的东西。WAMP在不同的包中几乎是相同的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2639063|一旦你安装了它，你可以在这里切换php版本：|2639064|​|2639065|📷|atomic|offset|length|2639066|2639067|您可以根据需要安装任意多个版本的PHP。|2639068|这里详细介绍了它的实现方法。|style|BOLD|2639069|只需转到此处：WAMP+download|2639070|然后选择您的基础服务器，例如带有php7的最新服务器。|2639071|然后，当WAMP3安装完成后，进入文件夹:+php+addons并选择你想要的版本。他们提供了从php+5.3.29开始的php风格，应该可以和mysql_connect一起使用。|2639072|要安装插件，在安装过程中(双击exe文件)只需指向安装WAMP+3的文件夹。|2639073|然后，您可以使用其他文件夹的内容，如：applications等来添加更多功能|2639074|所有东西都是接口的，所以你可以专注于编码，而不是破坏你的环境。|2639075|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/55a72db7875c700cf94ad2adfa13ca91.png|imageAlt|1|LINK|MUTABLE|url|https://sourceforge.net/projects/wampserver/files/WampServer%25203/WampServer%25203.0.0/^0|0|0|0|0|1|0|0|0|0|0|E|0|7|D|1|0|0|13|1F|0|0|12|0|0|13|0|0|V|0^^$0|@$1|2|3|4|5|6|7|1H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|1J|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|1K|8|@]|9|@$I|1L|J|1M|1|1N]]|A|$]]|$1|K|3|E|5|6|7|1O|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|1P|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|1Q|8|@$I|1R|J|1S|P|Q]]|9|@]|A|$]]|$1|R|3|S|5|6|7|1T|8|@]|9|@$I|1U|J|1V|1|1W]]|A|$]]|$1|T|3|U|5|6|7|1X|8|@]|9|@]|A|$]]|$1|V|3|W|5|6|7|1Y|8|@$I|1Z|J|20|P|Q]]|9|@]|A|$]]|$1|X|3|Y|5|6|7|21|8|@$I|22|J|23|P|Q]]|9|@]|A|$]]|$1|Z|3|10|5|6|7|24|8|@$I|25|J|26|P|Q]]|9|@]|A|$]]|$1|11|3|12|5|6|7|27|8|@$I|28|J|29|P|Q]]|9|@]|A|$]]|$1|13|3|-4|5|6|7|2A|8|@]|9|@]|A|$]]]|14|$15|$5|16|17|18|A|$19|1A|1B|-4]]|1C|$5|1D|17|1E|A|$1F|1G]]]]

Unless it has to be absolutely and definitely XAMPP, you can try to get what you want with WAMP.
WAMP is pretty much the same thing in different package.

Once you have it installed, you can just switch between php versions here: 

<a href="https://i.stack.imgur.com/BaZLx.png" rel="noreferrer"><img src="https://i.stack.imgur.com/BaZLx.png" alt="enter image description here"></a>

You can install as many versions of PHP as you need.

Here's how it is done in detail.

Just go here: <a href="https://sourceforge.net/projects/wampserver/files/WampServer%203/WampServer%203.0.0/" rel="noreferrer">WAMP download</a>

Then select your base server, e.g. latest with php7.

Then, when WAMP 3 is installed, go to folder: addons and select php version (or versions) you are after. They offer php flavors starting from php 5.3.29, which should work with mysql_connect.

To install addon, during installation (double click exe file) just point to folder where you have your WAMP 3 installed.

Then you can use content of other folders, like: applications etc. to add more functionality

Everything's interfaced, so you can concentrate on coding and not hacking your environment.

blocks|key|2850847|text|可以使用单个XAMPP安装来设置多个版本的PHP。下面的说明适用于Windows。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2850848|2850849|安装最新的XAMPP版本(在我的例子中是PHP7.1)|ordered-list-item|2850850|确保Apache没有从XAMPP控制面板运行|2850851|重命名XAMPP安装目录中的php目录，例如C:\xampp\php成为你想要运行的另外的PHP版本(例如：PHP+5.4.45)|offset|length|style|CODE|2850852|Move++PHP目录从你下载的版本到XAMPP安装目录)。重命名它，使其包含PHP版本。例如C:\xampp\php-5.4.45.|2850853|2850854|现在您需要编辑XAMPP和Apache配置：|2850855|2850856|在C:\xampp\apache\conf\httpd.conf中，找到C:\xampp\apache\conf\httpd.conf的XAMPP设置，您应该将其更改为以下内容:|2850857|2850858|你必须(用#)注释其他的PHP版本，这样一次只有一个Include会被解释。|2850859|#XAMPP+settings+PHP+7
Include+"conf/extra/httpd-xampp.conf.7.1"

#XAMPP+settings+PHP+5.4.45
#Include+"conf/extra/httpd-xampp.conf.5.4.45"|code-block|syntax|javascript|2850860|2850861|现在位于C:\xampp\apache\conf\extra目录中，将httpd-xampp.conf重命名为httpd-xampp.conf.7.1，并为httpd-xampp.conf.5.4.45添加新的配置文件。在我的例子中，我复制了另一个用于php5.5的XAMPP安装的conf文件，因为每个version.|2850862|Edit+httpd-xampp.conf.5.4.45和httpd-xampp.conf.7.1的语法可能略有不同，并在那里用新的php-X.X版本替换所有对php目录的引用。这里至少要对每个文件进行10处更改。|2850863|您现在需要编辑两个版本的php.ini。例如，对于php7.1，编辑将替换extension_dir..|2850864|、include_path、browscap、error_log、php目录的路径的C:\xampp\php-7.1.11\php.ini|2850865|就是这样。现在，您可以从XAMPP控制面板启动Apache。要从一个版本切换到另一个版本，您只需在重新启动Apache之前编辑C:\xampp\apache\conf\httpd.conf并更改包含的PHP版本。|2850866|entityMap|0|LINK|mutability|MUTABLE|url|https://windows.php.net/downloads/releases/archives/^0|0|0|0|0|M|C|1I|A|0|0|1B|J|0|0|0|0|1|V|10|V|0|0|5|1|Q|7|0|0|0|4|Q|Z|G|1J|K|26|N|0|5|N|T|K|1U|7|28|3|0|11|D|0|1|C|E|8|N|9|16|R|0|1R|V|0^^$0|@$1|2|3|4|5|6|7|1M|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|1N|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|1O|8|@]|9|@]|A|$]]|$1|F|3|G|5|E|7|1P|8|@]|9|@]|A|$]]|$1|H|3|I|5|E|7|1Q|8|@$J|1R|K|1S|L|M]]|9|@$J|1T|K|1U|1|1V]]|A|$]]|$1|N|3|O|5|E|7|1W|8|@$J|1X|K|1Y|L|M]]|9|@]|A|$]]|$1|P|3|-4|5|6|7|1Z|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|20|8|@]|9|@]|A|$]]|$1|S|3|-4|5|6|7|21|8|@]|9|@]|A|$]]|$1|T|3|U|5|E|7|22|8|@$J|23|K|24|L|M]|$J|25|K|26|L|M]]|9|@]|A|$]]|$1|V|3|-4|5|6|7|27|8|@]|9|@]|A|$]]|$1|W|3|X|5|6|7|28|8|@$J|29|K|2A|L|M]|$J|2B|K|2C|L|M]]|9|@]|A|$]]|$1|Y|3|Z|5|10|7|2D|8|@]|9|@]|A|$11|12]]|$1|13|3|-4|5|6|7|2E|8|@]|9|@]|A|$]]|$1|14|3|15|5|E|7|2F|8|@$J|2G|K|2H|L|M]|$J|2I|K|2J|L|M]|$J|2K|K|2L|L|M]|$J|2M|K|2N|L|M]]|9|@]|A|$]]|$1|16|3|17|5|E|7|2O|8|@$J|2P|K|2Q|L|M]|$J|2R|K|2S|L|M]|$J|2T|K|2U|L|M]|$J|2V|K|2W|L|M]]|9|@]|A|$]]|$1|18|3|19|5|E|7|2X|8|@$J|2Y|K|2Z|L|M]]|9|@]|A|$]]|$1|1A|3|1B|5|6|7|30|8|@$J|31|K|32|L|M]|$J|33|K|34|L|M]|$J|35|K|36|L|M]|$J|37|K|38|L|M]]|9|@]|A|$]]|$1|1C|3|1D|5|6|7|39|8|@$J|3A|K|3B|L|M]]|9|@]|A|$]]|$1|1E|3|-4|5|6|7|3C|8|@]|9|@]|A|$]]]|1F|$1G|$5|1H|1I|1J|A|$1K|1L]]]]

It's possible to have multiple versions of PHP set up with a single XAMPP installation. The instructions below are working for Windows.

<ol>
<li>Install the latest XAMPP version for Windows (in my case it was with PHP 7.1)</li>
<li>Make sure that Apache is not running from XAMPP Control Panel</li>
<li>Rename the php directory in XAMPP install directory, such as <code>C:\xampp\php</code> become <code>C:\xampp\php-7.1.11</code>.</li>
<li>Download the version of PHP you'd like to run in addition (Eg: <a href="https://windows.php.net/downloads/releases/archives/" rel="noreferrer">PHP 5.4.45</a>)</li>
<li>Move the php directory from the version you downloaded to XAMPP install directory. Rename it so it includes the PHP version. Such as <code>C:\xampp\php-5.4.45</code>.</li>
</ol>

Now you need to edit XAMPP and Apache configuration :

<ol start="6">
<li>In <code>C:\xampp\apache\conf\httpd.conf</code>, locate the XAMPP settings for PHP, you should change it to something such as :</li>
</ol>

Where you have to comment (with <code>#</code>) the other PHP versions so only one <code>Include</code> will be interpreted at the time.

<pre><code>#XAMPP settings PHP 7
Include "conf/extra/httpd-xampp.conf.7.1"

#XAMPP settings PHP 5.4.45
#Include "conf/extra/httpd-xampp.conf.5.4.45"
</code></pre>

<ol start="7">
<li>Now in <code>C:\xampp\apache\conf\extra</code> directory rename <code>httpd-xampp.conf</code> to <code>httpd-xampp.conf.7.1</code> and add a new configuration file for <code>httpd-xampp.conf.5.4.45</code>. In my case, I copied the conf file of another installation of XAMPP for php 5.5 as the syntax may be slightly different for each version.</li>
<li>Edit <code>httpd-xampp.conf.5.4.45</code> and <code>httpd-xampp.conf.7.1</code> and replace there all the reference to the <code>php</code> directory with the new <code>php-X.X</code> version. There are at least 10 changes to be made here for each file.</li>
<li>You now need to edit php.ini for the two versions. For example for php 7.1, edit <code>C:\xampp\php-7.1.11\php.ini</code> where you will replace the path of the php directory for <code>include_path</code>, <code>browscap</code>, <code>error_log</code>, <code>extension_dir</code>..</li>
</ol>

And that's it. You can now start Apache from XAMPP Control Panel. And to switch from a version to another, you need only to edit <code>C:\xampp\apache\conf\httpd.conf</code> and change the included PHP version before restarting Apache.

blocks|key|2850897|text|我使用Uniserver。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2850898|它内置了这个功能。|2850899|http://www.uniformserver.com/|offset|length|2850900|就这么简单。|2850901|2850902|是一个免费的轻量级WAMP服务器解决方案。小于24MB，模块化设计，包括最新版本的Apache2、Perl5、PHP+(在PHP53、PHP54、PHP55或PHP56之间切换)、MySQL5或MariaDB5、phpMyAdmin或Adminer4。无需安装！没有注册表灰尘！只要打开行李箱就可以了！|blockquote|2850903|2850904|2850905|它甚至运行在一个闪存驱动器上。有cron模拟，支持perl，mariaDB，几个版本的Mysql，filezilla服务器和其他一些东西。|2850906|​|2850907|📷|atomic|2850908|2850909|entityMap|0|LINK|mutability|MUTABLE|url|1|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/399f010b383e34a85722c603547da723.png|imageAlt^0|0|0|0|T|0|0|0|0|0|0|0|0|0|0|1|1|0|0^^$0|@$1|2|3|4|5|6|7|1A|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1B|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|1C|8|@]|9|@$F|1D|G|1E|1|1F]]|A|$]]|$1|H|3|I|5|6|7|1G|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|1H|8|@]|9|@]|A|$]]|$1|K|3|L|5|M|7|1I|8|@]|9|@]|A|$]]|$1|N|3|-4|5|6|7|1J|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|1K|8|@]|9|@]|A|$]]|$1|P|3|Q|5|6|7|1L|8|@]|9|@]|A|$]]|$1|R|3|S|5|6|7|1M|8|@]|9|@]|A|$]]|$1|T|3|U|5|V|7|1N|8|@]|9|@$F|1O|G|1P|1|1Q]]|A|$]]|$1|W|3|S|5|6|7|1R|8|@]|9|@]|A|$]]|$1|X|3|-4|5|6|7|1S|8|@]|9|@]|A|$]]]|Y|$Z|$5|10|11|12|A|$13|E]]|14|$5|15|11|16|A|$17|18|19|-4]]]]

I use Uniserver.

It has this feature built in.

<a href="http://www.uniformserver.com/" rel="noreferrer">http://www.uniformserver.com/</a>

It's that simple.

<blockquote>
 The Uniform Server is a free lightweight WAMP server solution for Windows. Less than 24MB, modular design, includes the latest versions of Apache2, Perl5, PHP (switch between PHP53, PHP54, PHP55 or PHP56), MySQL5 or MariaDB5, phpMyAdmin or Adminer4. No installation required! No registry dust! Just unpack and fire up! 
</blockquote>

It even runs off a flash drive. Has cron emulation, support for perl, mariaDB, a couple versions of Mysql, filezilla server and a few other things.

<a href="https://i.stack.imgur.com/clOub.png" rel="noreferrer"><img src="https://i.stack.imgur.com/clOub.png" alt="enter image description here"></a>

blocks|key|102131|text|我需要做同样的事情，所以我在谷歌上搜索了堆栈溢出是如何发生的，其中OP也有同样的问题……所以我的发现..。我试着从不同的方向重命名文件，我的结论是基本上它花了我太长的时间。所以我最终只是从这里安装了版本7：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|102132|https://www.apachefriends.org/index.html+(关闭服务并在尝试之前退出xampp+)|offset|length|style|BOLD|102133|当被问到将目录名放在哪里时，如下所示(给它一个不同的名称)：|102134|​|102135|📷|atomic|102136|102137|和|102138|多诺佐！现在，只需确保在来回交换之前终止服务并退出，您就有2个无菌的XAMPP+env可供使用。|102139|万岁！现在我真的可以开始工作了！|102140|entityMap|0|LINK|mutability|MUTABLE|url|https://www.apachefriends.org/index.html|1|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/9f9c92399175e630fd3e1be38066287a.png|imageAlt^0|0|15|K|0|14|0|0|0|0|0|1|1|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|19|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1A|8|@$D|1B|E|1C|F|G]]|9|@$D|1D|E|1E|1|1F]]|A|$]]|$1|H|3|I|5|6|7|1G|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|1H|8|@]|9|@]|A|$]]|$1|L|3|M|5|N|7|1I|8|@]|9|@$D|1J|E|1K|1|1L]]|A|$]]|$1|O|3|K|5|6|7|1M|8|@]|9|@]|A|$]]|$1|P|3|Q|5|6|7|1N|8|@]|9|@]|A|$]]|$1|R|3|S|5|6|7|1O|8|@]|9|@]|A|$]]|$1|T|3|U|5|6|7|1P|8|@]|9|@]|A|$]]|$1|V|3|-4|5|6|7|1Q|8|@]|9|@]|A|$]]]|W|$X|$5|Y|Z|10|A|$11|12]]|13|$5|14|Z|15|A|$16|17|18|-4]]]]

I needed to do the same thing, so I googled how and came to stack overflow, where the OP was having the same issue... So my findings.. I tried renaming files from all different directions AND my conclusion was basically it's taking me too long. SOOOO I ended up just installing version 7 from here: 

<a href="https://www.apachefriends.org/index.html" rel="nofollow noreferrer">https://www.apachefriends.org/index.html</a>
(kill services and quit out of xampp before attempting) 

When asked where to put the directory name it like so (give it a different name):

<a href="https://i.stack.imgur.com/9ewJM.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/9ewJM.png" alt="enter image description here"></a>

and 

DONEZO! Now just make sure to kill services and quit before swapping back and forth and you have 2 sterile XAMPP envs to play in..

Hooray! now I can actually get to work!

blocks|key|2639288|text|如果可以通过一个xampp安装同时使用多个PHP版本，为什么还要在PHP版本之间切换|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2639289|对于单个xampp安装，您有两个选项：|offset|length|style|BOLD|2639290|，这是一个只适用于旧项目目录的较旧版本的|2639291|Run，这在大多数情况下都是有用的。您可能有一个或两个旧项目要与旧的PHP版本一起运行。只需将xampp配置为仅对这些项目目录运行较旧的PHP版本。|ordered-list-item|2639292|2639293|在单独的xampp:端口上运行一个较旧的PHP版本。有时，您可能需要将一个旧项目升级到最新的PHP版本，同时您需要在新的PHP版本和旧的PHP版本之间来回运行同一个项目。为此，您可以在不同的端口(比如8056)上设置一个较旧的PHP版本，这样当您转到http://localhost/any_project/时，xampp会运行PHP7，而当您转到http://localhost:8056/any_project/时，xampp会运行PHP5.6。|CODE|2639294|在虚拟主机上运行一个旧版本的|2639295|Run：你可以创建一个像localhost56这样的虚拟主机来运行PHP5.6，而你可以在本地主机上使用PHP7。|2639296|2639297|让我们来设置它|2639298|PHP第1步：下载|2639299|因此，如果您有运行在xampp下的PHP7，则需要添加一个较旧的PHP版本(比如PHP5.6)。从php.net下载非线程安全(Non+Thread+Safe)版本的PHP压缩文件(旧版本请参阅archive+)，并在c:\xampp\php56下解压文件。线程安全版本不包括php-cgi.exe。|2639300|第2步：配置php.ini|2639301|在记事本中打开文件c:\xampp\php56\php.ini。如果该文件不存在，请将php.ini-development复制到php.ini并在记事本中打开它。然后取消对以下行的注释：|2639302|extension_dir+=+"ext"|code-block|syntax|javascript|2639303|另外，如果Apache+config+httpd-xampp.conf中存在以下行|2639304|SetEnv+PHPRC+"\\path\\to\\xampp\\php"|2639305|使用前导#(散列字符)将其注释掉。|2639306|Apache第3步：配置|2639307|打开xampp控制面板，单击apache的config按钮，然后单击Apache+(httpd-xampp.conf)。将打开一个文本文件。将以下设置放在文件的底部：|2639308|ScriptAlias+/php56+"C:/xampp/php56"
Action+application/x-httpd-php56-cgi+/php56/php-cgi.exe
<Directory+"C:/xampp/php56">
++++AllowOverride+None
++++Options+None
++++Require+all+denied
++++<Files+"php-cgi.exe">
++++++++Require+all+granted
++++</Files>
</Directory>|2639309|注意：如果您愿意，您可以在步骤1到3之后向您的xampp安装中添加更多版本的PHP.|2639310|PHP第4步(选项1):添加目录以运行特定的版本|2639311|现在您可以设置将在PHP5.6中运行的目录。只需在配置文件(步骤3中的httpd-xampp.conf)的底部添加以下内容即可设置目录。|2639312|<Directory+"C:\xampp\htdocs\my_old_project1">
++++<FilesMatch+"\.php$">
++++++++SetHandler+application/x-httpd-php56-cgi
++++</FilesMatch>
</Directory>

<Directory+"C:\xampp\htdocs\my_old_project2">
++++<FilesMatch+"\.php$">
++++++++SetHandler+application/x-httpd-php56-cgi
++++</FilesMatch>
</Directory>|2639313|PHP第4步(选项2):在单独的端口上运行较旧的版本|2639314|现在，要在端口8056上设置PHPV5.6，请将以下代码添加到配置文件的底部(步骤3中的httpd-xampp.conf)。|2639315|Listen+8056
<VirtualHost+*:8056>
++++<FilesMatch+"\.php$">
++++++++SetHandler+application/x-httpd-php56-cgi
++++</FilesMatch>
</VirtualHost>|2639316|PHP第4步(选项3):在虚拟主机上运行较旧的版本|2639317|要在目录(+htdocs56+)上创建虚拟主机(+localhost56+)以在http://localhost56上使用PHPV5.6，请在所需位置创建目录htdocs56，并将localhost56添加到主机文件(see+how)中，然后将以下代码添加到配置文件(步骤3中的httpd-xampp.conf)的底部。|2639318|<VirtualHost+localhost56:80>
++++DocumentRoot+"C:\xampp\htdocs56"
++++ServerName+localhost56
++++<Directory+"C:\xampp\htdocs56">
++++++++Require+all+granted++++
++++</Directory>
++++<FilesMatch+"\.php$">
++++++++SetHandler+application/x-httpd-php56-cgi
++++</FilesMatch>
</VirtualHost>|2639319|Apache：保存并重新启动|2639320|保存并关闭配置文件。从xampp控制面板重新启动apache。如果你选择了选项2，你可以在你的xampp控制面板中看到额外的端口(8056)。|2639321|​|2639322|📷|atomic|2639323|2639324|entityMap|0|LINK|mutability|MUTABLE|url|http://php.net/downloads.php|1|https://windows.php.net/downloads/releases/archives/|2|http://localhost56/|3|https://stackoverflow.com/a/17893591|4|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/3f5c32d8f25f6433b646e7aa4f4f367f.png|imageAlt^0|0|0|J|0|0|0|22|0|0|0|A|3H|T|4U|Y|0|0|0|4|0|0|0|0|0|46|31|E|1D|7|0|2P|7|1|0|0|D|6|7|0|0|2M|9|M|17|J|1T|7|0|0|0|15|J|G|0|0|0|H|0|0|A|0|0|2B|Y|P|0|0|0|16|0|0|C|M|2|0|0|1W|Z|G|0|0|0|C|O|2|0|0|1Q|18|G|0|0|0|C|N|2|0|0|4G|3V|G|14|I|2|31|7|3|0|0|0|7|0|0|1Z|0|0|1|0|0|1|0|1|4|0|0|1|0^^$0|@$1|2|3|4|5|6|7|30|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|31|8|@$D|32|E|33|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|34|8|@]|9|@]|A|$]]|$1|J|3|K|5|L|7|35|8|@$D|36|E|37|F|G]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|38|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|39|8|@$D|3A|E|3B|F|G]|$D|3C|E|3D|F|P]|$D|3E|E|3F|F|P]]|9|@]|A|$]]|$1|Q|3|R|5|6|7|3G|8|@]|9|@]|A|$]]|$1|S|3|T|5|L|7|3H|8|@$D|3I|E|3J|F|G]]|9|@]|A|$]]|$1|U|3|-4|5|6|7|3K|8|@]|9|@]|A|$]]|$1|V|3|W|5|6|7|3L|8|@]|9|@]|A|$]]|$1|X|3|Y|5|6|7|3M|8|@]|9|@]|A|$]]|$1|Z|3|10|5|6|7|3N|8|@$D|3O|E|3P|F|G]|$D|3Q|E|3R|F|P]]|9|@$D|3S|E|3T|1|3U]|$D|3V|E|3W|1|3X]]|A|$]]|$1|11|3|12|5|6|7|3Y|8|@$D|3Z|E|40|F|G]|$D|41|E|42|F|P]]|9|@]|A|$]]|$1|13|3|14|5|6|7|43|8|@$D|44|E|45|F|G]|$D|46|E|47|F|P]|$D|48|E|49|F|P]|$D|4A|E|4B|F|P]]|9|@]|A|$]]|$1|15|3|16|5|17|7|4C|8|@]|9|@]|A|$18|19]]|$1|1A|3|1B|5|6|7|4D|8|@$D|4E|E|4F|F|G]|$D|4G|E|4H|F|P]]|9|@]|A|$]]|$1|1C|3|1D|5|17|7|4I|8|@]|9|@]|A|$18|19]]|$1|1E|3|1F|5|6|7|4J|8|@$D|4K|E|4L|F|G]]|9|@]|A|$]]|$1|1G|3|1H|5|6|7|4M|8|@$D|4N|E|4O|F|G]]|9|@]|A|$]]|$1|1I|3|1J|5|6|7|4P|8|@$D|4Q|E|4R|F|G]|$D|4S|E|4T|F|P]]|9|@]|A|$]]|$1|1K|3|1L|5|17|7|4U|8|@]|9|@]|A|$18|19]]|$1|1M|3|1N|5|6|7|4V|8|@$D|4W|E|4X|F|G]]|9|@]|A|$]]|$1|1O|3|1P|5|6|7|4Y|8|@$D|4Z|E|50|F|G]|$D|51|E|52|F|G]]|9|@]|A|$]]|$1|1Q|3|1R|5|6|7|53|8|@$D|54|E|55|F|G]|$D|56|E|57|F|P]]|9|@]|A|$]]|$1|1S|3|1T|5|17|7|58|8|@]|9|@]|A|$18|19]]|$1|1U|3|1V|5|6|7|59|8|@$D|5A|E|5B|F|G]|$D|5C|E|5D|F|G]]|9|@]|A|$]]|$1|1W|3|1X|5|6|7|5E|8|@$D|5F|E|5G|F|G]|$D|5H|E|5I|F|P]]|9|@]|A|$]]|$1|1Y|3|1Z|5|17|7|5J|8|@]|9|@]|A|$18|19]]|$1|20|3|21|5|6|7|5K|8|@$D|5L|E|5M|F|G]|$D|5N|E|5O|F|G]]|9|@]|A|$]]|$1|22|3|23|5|6|7|5P|8|@$D|5Q|E|5R|F|G]|$D|5S|E|5T|F|P]]|9|@$D|5U|E|5V|1|5W]|$D|5X|E|5Y|1|5Z]]|A|$]]|$1|24|3|25|5|17|7|60|8|@]|9|@]|A|$18|19]]|$1|26|3|27|5|6|7|61|8|@$D|62|E|63|F|G]]|9|@]|A|$]]|$1|28|3|29|5|6|7|64|8|@$D|65|E|66|F|G]]|9|@]|A|$]]|$1|2A|3|2B|5|6|7|67|8|@$D|68|E|69|F|G]]|9|@]|A|$]]|$1|2C|3|2D|5|2E|7|6A|8|@$D|6B|E|6C|F|G]]|9|@$D|6D|E|6E|1|6F]]|A|$]]|$1|2F|3|2B|5|6|7|6G|8|@$D|6H|E|6I|F|G]]|9|@]|A|$]]|$1|2G|3|-4|5|6|7|6J|8|@]|9|@]|A|$]]]|2H|$2I|$5|2J|2K|2L|A|$2M|2N]]|2O|$5|2J|2K|2L|A|$2M|2P]]|2Q|$5|2J|2K|2L|A|$2M|2R]]|2S|$5|2J|2K|2L|A|$2M|2T]]|2U|$5|2V|2K|2W|A|$2X|2Y|2Z|-4]]]]

<h2>Why switch between PHP versions when you can use multiple PHP versions at the same time with a single xampp installation?</h2>
With a single xampp installation, you have 2 options:
<ol>
<li>Run an older PHP version for only the directory of your old project: This will serve the purpose most of the time. You may have one or two old projects that you intend to run with an older PHP version. Just configure xampp to run an older PHP version for only those project directories.
</li>
<li>Run an older PHP version on a separate port of xampp: Sometimes you may be upgrading an old project to the latest PHP version and at the same time you need to run the same project back and forth between the new PHP version and the old PHP version. To do this you can set an older PHP version on a different port (say 8056) so when you go to <code>http://localhost/any_project/</code>, xampp runs PHP 7 and when you go to <code>http://localhost:8056/any_project/</code> xampp runs PHP 5.6.
</li>
<li>Run an older PHP version on a virtualhost: You can create a virtualhost like localhost56 to run PHP 5.6 while you can use PHP 7 on localhost.
</li>
</ol>
<h2>Lets set it up</h2>
Step 1: Download PHP
So you have PHP 7 running under xampp, you want to add an older PHP version to it (say PHP 5.6). Download the nts (Non Thread Safe) version of the PHP zip archive from <a href="http://php.net/downloads.php" rel="noreferrer">php.net</a> (see <a href="https://windows.php.net/downloads/releases/archives/" rel="noreferrer">archive</a> for older versions) and extract the files under <code>c:\xampp\php56</code>. The thread safe version does not include php-cgi.exe.
Step 2: Configure <code>php.ini</code>
Open the file <code>c:\xampp\php56\php.ini</code> in notepad. If the file does not exist, copy <code>php.ini-development</code> to <code>php.ini</code> and open it in notepad. Then uncomment the following line:
<pre><code>extension_dir = &quot;ext&quot;
</code></pre>
Also if the following line exists in Apache config <code>httpd-xampp.conf</code>
<pre><code>SetEnv PHPRC &quot;\\path\\to\\xampp\\php&quot;
</code></pre>
comment it out with with a leading # (hash character).
Step 3: Configure apache
Open xampp control panel, click the config button for apache, and click <code>Apache (httpd-xampp.conf)</code>. A text file will open. Put the following settings at the bottom of the file:
<pre><code>ScriptAlias /php56 &quot;C:/xampp/php56&quot;
Action application/x-httpd-php56-cgi /php56/php-cgi.exe
&lt;Directory &quot;C:/xampp/php56&quot;&gt;
 AllowOverride None
 Options None
 Require all denied
 &lt;Files &quot;php-cgi.exe&quot;&gt;
 Require all granted
 &lt;/Files&gt;
&lt;/Directory&gt;
</code></pre>
Note: You can add more versions of PHP to your xampp installation following step 1 to 3 if you want.
Step 4 (option 1): [Add Directories to run a specific PHP version]
Now you can set directories that will run in PHP 5.6. Just add the following at the bottom of the config file (<code>httpd-xampp.conf</code> from Step 3) to set directories.
<pre><code>&lt;Directory &quot;C:\xampp\htdocs\my_old_project1&quot;&gt;
 &lt;FilesMatch &quot;\.php$&quot;&gt;
 SetHandler application/x-httpd-php56-cgi
 &lt;/FilesMatch&gt;
&lt;/Directory&gt;

&lt;Directory &quot;C:\xampp\htdocs\my_old_project2&quot;&gt;
 &lt;FilesMatch &quot;\.php$&quot;&gt;
 SetHandler application/x-httpd-php56-cgi
 &lt;/FilesMatch&gt;
&lt;/Directory&gt;
</code></pre>
Step 4 (option 2): [Run an older PHP version on a separate port]
Now to to set PHP v5.6 on port 8056, add the following code to the bottom of the config file (<code>httpd-xampp.conf</code> from Step 3).
<pre><code>Listen 8056
&lt;VirtualHost *:8056&gt;
 &lt;FilesMatch &quot;\.php$&quot;&gt;
 SetHandler application/x-httpd-php56-cgi
 &lt;/FilesMatch&gt;
&lt;/VirtualHost&gt;
</code></pre>
Step 4 (option 3): [Run an older PHP version on a virtualhost]
To create a virtualhost (localhost56) on a directory (htdocs56) to use PHP v5.6 on http://localhost56, create directory htdocs56 at your desired location and
add localhost56 to your hosts file (<a href="https://stackoverflow.com/a/17893591">see how</a>),
then add the following code to the bottom of the config file (<code>httpd-xampp.conf</code> from Step 3).
<pre><code>&lt;VirtualHost localhost56:80&gt;
 DocumentRoot &quot;C:\xampp\htdocs56&quot;
 ServerName localhost56
 &lt;Directory &quot;C:\xampp\htdocs56&quot;&gt;
 Require all granted 
 &lt;/Directory&gt;
 &lt;FilesMatch &quot;\.php$&quot;&gt;
 SetHandler application/x-httpd-php56-cgi
 &lt;/FilesMatch&gt;
&lt;/VirtualHost&gt;
</code></pre>
Finish: Save and Restart Apache
Save and close the config file. Restart apache from the xampp control panel. If you went for option 2, you can see the additional port(8056) listed in your xampp control panel.
<a href="https://i.stack.imgur.com/GRzaf.png" rel="noreferrer"><img src="https://i.stack.imgur.com/GRzaf.png" alt="xampp control panel showing apache running with configured ports" /></a>

blocks|key|2851064|text|在命令提示符窗口(cmd.exe)中运行此命令。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2851065|set+PATH=C:\xampp\php;%25PATH%25|code-block|syntax|javascript|2851066|根据你安装php7的位置来改变它。|2851067|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

run this in Command Prompt windows (cmd.exe).

<pre><code>set PATH=C:\xampp\php;%PATH%
</code></pre>

change it depending where you put the php 7 installation.

blocks|key|2851131|text|遵循此easy+steps。我目前在PHP7.2上运行XAMPP，但需要PHP5.6来处理旧项目|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|2851132|步骤1|2851133|在https://windows.php.net/download上下载线程安全版本的PHP|2851134|将文件放在驱动器上：\xampp\php5.6|2851135|2851136|根据Php+|unordered-list-item|2851137|重命名文件夹|2851138|步骤2|2851139|复制Drive:\xampp\apache\conf\extra\httpd-xampp.conf|2851140|根据Php版本将其重命名为Drive:\xampp\apache\conf\extra\httpd-xampp5.6.confRename文件|2851141|步骤3|2851142|编辑新创建的'httpd-xampp5.6.conf‘|2851143|基本上，您需要更改所有的PHP源和.dll|2851144|在此之前|2851145|LoadFile+"C:/xampp/php/php7ts.dll"
LoadFile+"C:/xampp/php/libpq.dll"
LoadModule+php7_module+"C:/xampp/php/php7apache2_4.dll"|code-block|syntax|javascript|2851146|之后|2851147|LoadFile+"C:/xampp/php5.6/php5ts.dll"
LoadFile+"C:/xampp/php5.6/libpq.dll"
LoadModule+php5_module+"C:/xampp/php5.6/php5apache2_4.dll"|2851148|这是我的文件：https://gist.github.com/mpalencia/f8a20c31bffb02fe20d371218c23d1ec|2851149|步骤4|2851150|编辑文件Drive:\xampp\apache\conf\httpd.conf|2851151|2851152|#+XAMPP+settings
Include+"conf/extra/httpd-xampp.conf"|2851153|2851154|#+XAMPP+settings
Include+"conf/extra/httpd-xampp5.6.conf"|2851155|2851156|切换到diffent+version|2851157|时，您可以只编辑此行|2851158|步骤5|2851159|编辑PHP5.6配置-+php.ini|2851160|添加您的扩展目录:+extension_dir+=+"C:\xampp\php5.6\ext“|2851161|步骤6|2851162|启动Apache|2851163|STEP+7|2851164|在Windows上编辑PHP环境变量path|2851165|entityMap|0|LINK|mutability|MUTABLE|url|https://windows.php.net/download|1|https://gist.github.com/mpalencia/f8a20c31bffb02fe20d371218c23d1ec^0|3|A|0|0|3|0|1|W|0|0|0|0|0|0|0|3|0|0|0|0|3|0|0|0|0|0|0|0|7|1U|1|0|0|3|0|0|0|0|0|0|0|0|0|0|3|0|0|0|0|3|0|0|0|6|0|0^^$0|@$1|2|3|4|5|6|7|2J|8|@$9|2K|A|2L|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|2M|8|@$9|2N|A|2O|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|2P|8|@]|D|@$9|2Q|A|2R|1|2S]]|E|$]]|$1|J|3|K|5|6|7|2T|8|@]|D|@]|E|$]]|$1|L|3|-4|5|6|7|2U|8|@]|D|@]|E|$]]|$1|M|3|N|5|O|7|2V|8|@]|D|@]|E|$]]|$1|P|3|Q|5|6|7|2W|8|@]|D|@]|E|$]]|$1|R|3|S|5|6|7|2X|8|@$9|2Y|A|2Z|B|C]]|D|@]|E|$]]|$1|T|3|U|5|6|7|30|8|@]|D|@]|E|$]]|$1|V|3|W|5|6|7|31|8|@]|D|@]|E|$]]|$1|X|3|Y|5|6|7|32|8|@$9|33|A|34|B|C]]|D|@]|E|$]]|$1|Z|3|10|5|6|7|35|8|@]|D|@]|E|$]]|$1|11|3|12|5|6|7|36|8|@]|D|@]|E|$]]|$1|13|3|14|5|6|7|37|8|@]|D|@]|E|$]]|$1|15|3|16|5|17|7|38|8|@]|D|@]|E|$18|19]]|$1|1A|3|1B|5|6|7|39|8|@]|D|@]|E|$]]|$1|1C|3|1D|5|17|7|3A|8|@]|D|@]|E|$18|19]]|$1|1E|3|1F|5|6|7|3B|8|@]|D|@$9|3C|A|3D|1|3E]]|E|$]]|$1|1G|3|1H|5|6|7|3F|8|@$9|3G|A|3H|B|C]]|D|@]|E|$]]|$1|1I|3|1J|5|6|7|3I|8|@]|D|@]|E|$]]|$1|1K|3|14|5|6|7|3J|8|@]|D|@]|E|$]]|$1|1L|3|1M|5|17|7|3K|8|@]|D|@]|E|$18|19]]|$1|1N|3|1B|5|6|7|3L|8|@]|D|@]|E|$]]|$1|1O|3|1P|5|17|7|3M|8|@]|D|@]|E|$18|19]]|$1|1Q|3|-4|5|6|7|3N|8|@]|D|@]|E|$]]|$1|1R|3|1S|5|O|7|3O|8|@]|D|@]|E|$]]|$1|1T|3|1U|5|6|7|3P|8|@]|D|@]|E|$]]|$1|1V|3|1W|5|6|7|3Q|8|@$9|3R|A|3S|B|C]]|D|@]|E|$]]|$1|1X|3|1Y|5|6|7|3T|8|@]|D|@]|E|$]]|$1|1Z|3|20|5|6|7|3U|8|@]|D|@]|E|$]]|$1|21|3|22|5|6|7|3V|8|@$9|3W|A|3X|B|C]]|D|@]|E|$]]|$1|23|3|24|5|6|7|3Y|8|@]|D|@]|E|$]]|$1|25|3|26|5|6|7|3Z|8|@$9|40|A|41|B|C]]|D|@]|E|$]]|$1|27|3|28|5|6|7|42|8|@]|D|@]|E|$]]|$1|29|3|-4|5|6|7|43|8|@]|D|@]|E|$]]]|2A|$2B|$5|2C|2D|2E|E|$2F|2G]]|2H|$5|2C|2D|2E|E|$2F|2I]]]]

Follow this easy steps. I am currently running XAMPP on PHP 7.2 but needs PHP 5.6 to work on old projects 

STEP 1

Download Thread Safe version of PHP on <a href="https://windows.php.net/download" rel="nofollow noreferrer">https://windows.php.net/download</a>

Put files on your [Drive]:\xampp\php5.6

<ul>
<li>Rename the folder depending on Php version</li>
</ul>

STEP 2

Copy [Drive]:\xampp\apache\conf\extra\httpd-xampp.conf

Rename it to [Drive]:\xampp\apache\conf\extra\httpd-xampp5.6.confRename the file depending on Php version

STEP 3

Edit the newly created 'httpd-xampp5.6.conf'

basically you need to change All the PHP source and .dll

Before

<pre><code>LoadFile "C:/xampp/php/php7ts.dll"
LoadFile "C:/xampp/php/libpq.dll"
LoadModule php7_module "C:/xampp/php/php7apache2_4.dll"
</code></pre>

After

<pre><code>LoadFile "C:/xampp/php5.6/php5ts.dll"
LoadFile "C:/xampp/php5.6/libpq.dll"
LoadModule php5_module "C:/xampp/php5.6/php5apache2_4.dll"
</code></pre>

Here is my file: <a href="https://gist.github.com/mpalencia/f8a20c31bffb02fe20d371218c23d1ec" rel="nofollow noreferrer">https://gist.github.com/mpalencia/f8a20c31bffb02fe20d371218c23d1ec</a>

STEP 4

Edit the file [Drive]:\xampp\apache\conf\httpd.conf 

Before

<pre><code># XAMPP settings
Include "conf/extra/httpd-xampp.conf"
</code></pre>

After

<pre><code># XAMPP settings
Include "conf/extra/httpd-xampp5.6.conf"
</code></pre>

<ul>
<li>You can just edit this line when switching to diffent version</li>
</ul>

STEP 5

Edit your PHP 5.6 configuration - php.ini

Add you extension directory:
extension_dir = "C:\xampp\php5.6\ext"

STEP 6 

Start Apache

STEP 7

Edit PHP environment variable path on Windows

blocks|key|104803|text|对于这个问题，这可能是最不具技术性的答案，但也是最容易实现的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|104804|如果你有两个驱动器，比如C:和D:，你可以在两个不同版本的驱动器上安装一个单独的实例。这花了我不到10分钟的时间，而且最不容易出错。|offset|length|style|BOLD|104805|我只创建了两个指向xampp-control.exe+.exe的桌面快捷方式，并以它们的php版本命名这两个快捷方式。我希望这能帮助像我这样喜欢快速而肮脏的解决方案的人。|104806|entityMap^0|0|C|2|F|2|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|M|8|@$D|N|E|O|F|G]|$D|P|E|Q|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|R|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|K|$]]

This is probably the least technical answer to the question, but it's also the easiest to accomplish.

If you have two drives such as C: and D: you can install a separate instance of XAMPP on both drives with different php versions. This took me less than 10 mins to do and is least error prone.

I just create two desktop shortcuts to both xampp-control.exe and name the shortcuts after their php version. I hope this helps someone like me that prefers a very quick and dirty solution.

blocks|key|2851315|text|我正在做一个十年前的项目。所以5.6是我的默认值。还有一些较老的小项目，只能与5.2一起工作，我也想为我的个人项目与7.3.8的新版本工作|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2851316|以下是我在默认5.6版本上添加5.2和7.3.8的操作。|2851317|1-下载的php+TS版本；|2851318|2851319|v7.3.8(latest)：https://www.apachelounge.com/viewtopic.php?t=7349|unordered-list-item|offset|length|2851320|：https://windows.php.net/download/+|2851321|v5.2|2851322|2851323|2-依次解压缩到c:\xampp\php738和c:\xampp\php52文件夹|2851324|3-将这些行添加到httpd-xampp.conf+(或httpd.conf)的底部；|2851325|*重要提示:您不能使用脚本别名作为您的目标文件夹名称，它们必须不同。(例如，/php7x是可以的，而/php7不是)|2851326|PHP+7.3.8用于文件夹D:\www\php7|2851327|ScriptAlias+/php7x+"C:/xampp/php738"
Action+application/x-httpd-php7-cgi+/php7x/php-cgi.exe
<Directory+"C:/xampp/php738">
++++AllowOverride+None
++++Options+None
++++Require+all+denied
++++<Files+"php-cgi.exe">
++++++++Require+all+granted
++++</Files>
</Directory>

<Directory+"D:\www\php7">
++++<FilesMatch+"\.php$">
++++++++SetHandler+application/x-httpd-php7-cgi
++++</FilesMatch>
</Directory>|code-block|syntax|javascript|2851328|文件夹D:\www\php52的PHP+5.2|2851329|ScriptAlias+/phpold+"C:/xampp/php52"
Action+application/x-httpd-phpold-cgi+/phpold/php-cgi.exe
<Directory+"C:/xampp/php52">
++++AllowOverride+None
++++Options+None
++++Require+all+denied
++++<Files+"php-cgi.exe">
++++++++Require+all+granted
++++</Files>
</Directory>

<Directory+"D:\www\php52">
++++<FilesMatch+"\.php$">
++++++++SetHandler+application/x-httpd-phpold-cgi
++++</FilesMatch>
</Directory>|2851330|一些有用的说明：|2851331|2851332|如果你在使用composer切换终端到7.3.8+|2851333|时遇到php5.x的问题，如果你想让php+7.3.8成为你在windows上默认的命令行php解释器，只需将php的windows环境路径改为7.3.8文件夹路径即可。|2851334|不要忘记根据需要在每个版本文件夹中编辑相关的php.ini配置文件。|2851335|2851336|最后一个额外的注意事项是，如果您需要使用任何版本设置虚拟主机，可以使用类似的方法。php+7.3.8的示例laravel+vhost+conf；|2851337|<VirtualHost+*:80>
ServerAdmin+admin@laravel.local
DocumentRoot+"D:\www\vhosts\laravel.local\public"
ServerName++laravel.local
<FilesMatch+"\.php$">
+SetHandler+application/x-httpd-php7-cgi+#+escape+for+default+php+version
#SetHandler+application/x-httpd-phpold-cgi+#+unescape+for+php+5.2
</FilesMatch>

ErrorLog+"logs/laravel.local.log"
CustomLog+"logs/laravel.local.log"+combined|2851338|感谢@Munim+Munna的详细回答，我想在上面的重要通知中分享一个可靠的样本。|2851339|entityMap|0|LINK|mutability|MUTABLE|url|https://www.apachelounge.com/viewtopic.php?t=7349|1|https://windows.php.net/download/^0|0|0|0|0|F|1D|0|0|1|X|1|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|1X|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1Y|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|1Z|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|20|8|@]|9|@]|A|$]]|$1|G|3|H|5|I|7|21|8|@]|9|@$J|22|K|23|1|24]]|A|$]]|$1|L|3|M|5|6|7|25|8|@]|9|@$J|26|K|27|1|28]]|A|$]]|$1|N|3|O|5|I|7|29|8|@]|9|@]|A|$]]|$1|P|3|-4|5|6|7|2A|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|2B|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|2C|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|2D|8|@]|9|@]|A|$]]|$1|W|3|X|5|6|7|2E|8|@]|9|@]|A|$]]|$1|Y|3|Z|5|10|7|2F|8|@]|9|@]|A|$11|12]]|$1|13|3|14|5|6|7|2G|8|@]|9|@]|A|$]]|$1|15|3|16|5|10|7|2H|8|@]|9|@]|A|$11|12]]|$1|17|3|18|5|6|7|2I|8|@]|9|@]|A|$]]|$1|19|3|-4|5|6|7|2J|8|@]|9|@]|A|$]]|$1|1A|3|1B|5|I|7|2K|8|@]|9|@]|A|$]]|$1|1C|3|1D|5|I|7|2L|8|@]|9|@]|A|$]]|$1|1E|3|1F|5|I|7|2M|8|@]|9|@]|A|$]]|$1|1G|3|-4|5|6|7|2N|8|@]|9|@]|A|$]]|$1|1H|3|1I|5|6|7|2O|8|@]|9|@]|A|$]]|$1|1J|3|1K|5|10|7|2P|8|@]|9|@]|A|$11|12]]|$1|1L|3|1M|5|6|7|2Q|8|@]|9|@]|A|$]]|$1|1N|3|-4|5|6|7|2R|8|@]|9|@]|A|$]]]|1O|$1P|$5|1Q|1R|1S|A|$1T|1U]]|1V|$5|1Q|1R|1S|A|$1T|1W]]]]

I am working on a ten years old project at work. So 5.6 is my default. There are also older small projects which only works with 5.2 and I also want to work on new versions for my personal projects with 7.3.8

Here is what I did to add 5.2 and 7.3.8 on default 5.6 version. 

1 - Downloaded php TS versions ; 

<ul>
<li>v7.3.8(latest) : <a href="https://windows.php.net/download/" rel="noreferrer">https://windows.php.net/download/</a> </li>
<li>v5.2 : <a href="https://www.apachelounge.com/viewtopic.php?t=7349" rel="noreferrer">https://www.apachelounge.com/viewtopic.php?t=7349</a></li>
</ul>

2 - Extracted to c:\xampp\php738 and c:\xampp\php52 folder in order

3 - Added these lines to the bottom of httpd-xampp.conf (or httpd.conf) ;

*** IMPORTANT NOTICE : You should NOT use script alias name as your target folder name,
they must be different. (for instance /php7x is ok , /php7 is not)

<h1>PHP 7.3.8 for folder D:\www\php7</h1>

<pre><code>ScriptAlias /php7x "C:/xampp/php738"
Action application/x-httpd-php7-cgi /php7x/php-cgi.exe
&lt;Directory "C:/xampp/php738"&gt;
 AllowOverride None
 Options None
 Require all denied
 &lt;Files "php-cgi.exe"&gt;
 Require all granted
 &lt;/Files&gt;
&lt;/Directory&gt;

&lt;Directory "D:\www\php7"&gt;
 &lt;FilesMatch "\.php$"&gt;
 SetHandler application/x-httpd-php7-cgi
 &lt;/FilesMatch&gt;
&lt;/Directory&gt;
</code></pre>

<h1>PHP 5.2 for folder D:\www\php52</h1>

<pre><code>ScriptAlias /phpold "C:/xampp/php52"
Action application/x-httpd-phpold-cgi /phpold/php-cgi.exe
&lt;Directory "C:/xampp/php52"&gt;
 AllowOverride None
 Options None
 Require all denied
 &lt;Files "php-cgi.exe"&gt;
 Require all granted
 &lt;/Files&gt;
&lt;/Directory&gt;

&lt;Directory "D:\www\php52"&gt;
 &lt;FilesMatch "\.php$"&gt;
 SetHandler application/x-httpd-phpold-cgi
 &lt;/FilesMatch&gt;
&lt;/Directory&gt;
</code></pre>

Some helpful notes : 

<ul>
<li>If you have troubles with php5.x while using composer switch terminal to 7.3.8</li>
<li>If you want to make php 7.3.8 your default command line php interpreter on windows just change your windows environment path for php to the 7.3.8 folder path. </li>
<li>Don't forget to edit your relevant php.ini confs as you need in each version folder. </li>
</ul>

And as a last bonus note , if you need to set a virtual host with any of versions you can use similar approach. 
A sample laravel vhost conf for php 7.3.8;

<pre><code>&lt;VirtualHost *:80&gt;
ServerAdmin admin@laravel.local
DocumentRoot "D:\www\vhosts\laravel.local\public"
ServerName laravel.local
&lt;FilesMatch "\.php$"&gt;
 SetHandler application/x-httpd-php7-cgi # escape for default php version
#SetHandler application/x-httpd-phpold-cgi # unescape for php 5.2
&lt;/FilesMatch&gt;

ErrorLog "logs/laravel.local.log"
CustomLog "logs/laravel.local.log" combined
</code></pre>

 

Thanks to @Munim Munna for detailed answer, I wanted to share a solid sample with the important notice above.

blocks|key|2851359|text|使用此php+switcher|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2851360|你可以通过vhost+config控制任何你想要的项目的php版本。|2851361|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/hugdx/multiple-php-version-with-xampp^0|3|C|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

Use this <a href="https://github.com/hugdx/multiple-php-version-with-xampp" rel="nofollow noreferrer">php switcher</a>

You can control php version to any your project you want via vhost config.

blocks|key|104851|text|我知道这是老文章，但是我想分享PHP7中仍然运行mysql_connect()的库。它的工作方式是覆盖真正的函数(mysql_connect()被在这个库上工作的mysqli_connect()覆盖)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|104852|我从这段视频中找到了https://www.youtube.com/watch?v=Eqd-jJu4sQ4|offset|length|104853|希望它能帮上忙|104854|entityMap|0|LINK|mutability|MUTABLE|url|https://www.youtube.com/watch?v=Eqd-jJu4sQ4^0|0|A|17|0|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Q|8|@]|9|@$D|R|E|S|1|T]]|A|$]]|$1|F|3|G|5|6|7|U|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|O]]]]

I know this is the old post but I want to share there is library for still running mysql_connect() in PHP 7.
It works by overriding the real function (mysql_connect() is overridden by mysqli_connect() which work on this library).

I found from this video <a href="https://www.youtube.com/watch?v=Eqd-jJu4sQ4" rel="nofollow noreferrer">https://www.youtube.com/watch?v=Eqd-jJu4sQ4</a>

hopefully it helps

blocks|key|2639642|text|我确实在安装magento2时遇到了同样的问题，虽然它需要大约7.3.0，但我有7.4.1。所以，我用这种方法降级了php版本。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2639643|步骤1:从此处下载Php版本nts+version+https://windows.php.net/downloads/releases/archives/并将此版本粘贴到c:\xampp\，命名为'php71‘|offset|length|2639644|步骤2:设置虚拟主机环境并进行一些其他更改。转到"c:\xampp/\pache\conf\extra\httpd-vhosts.conf“并将代码片段放在行尾|2639645|<VirtualHost+127.0.0.1:80>
++++DocumentRoot+"C:/xampp/htdocs/magento/crashcourse/"
++++ServerName+magento2.test
++++<Directory+"C:/xampp/htdocs/magento/crashcourse/">
++++++++Require+all+granted++++
++++</Directory>
++++<FilesMatch+"\.php$">
++++++++SetHandler+application/x-httpd-php71-cgi
++++</FilesMatch>
</VirtualHost>|code-block|syntax|javascript|2639646|转到"C:\Windows\System32\drivers\etc\hosts“，然后使用管理员权限编辑文件，然后在行尾添加代码。|2639647|127.0.0.1+magento2.test|2639648|转到Apache配置文件"c:/xampp/apache/conf/extra/httpd-xampp.conf“，并将下面的代码粘贴到行尾|2639649|ScriptAlias+/php71+"C:/xampp/php71"
Action+application/x-httpd-php71-cgi+/php71/php-cgi.exe
<Directory+"C:/xampp/php71">
++++AllowOverride+None
++++Options+None
++++Require+all+denied
++++<Files+"php-cgi.exe">
++++++++Require+all+granted
++++</Files>
++++SetEnv+PHPRC+"C:/xampp/php71"
</Directory>|2639650|现在，都准备好了。转到url：http://magento2.test所有工作都很好！|2639651|entityMap|0|LINK|mutability|MUTABLE|url|https://windows.php.net/downloads/releases/archives/|1|http://magento2.test/^0|0|Q|1G|0|0|0|0|0|0|0|0|F|K|1|0^^$0|@$1|2|3|4|5|6|7|16|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|17|8|@]|9|@$D|18|E|19|1|1A]]|A|$]]|$1|F|3|G|5|6|7|1B|8|@]|9|@]|A|$]]|$1|H|3|I|5|J|7|1C|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|1D|8|@]|9|@]|A|$]]|$1|O|3|P|5|J|7|1E|8|@]|9|@]|A|$K|L]]|$1|Q|3|R|5|6|7|1F|8|@]|9|@]|A|$]]|$1|S|3|T|5|J|7|1G|8|@]|9|@]|A|$K|L]]|$1|U|3|V|5|6|7|1H|8|@]|9|@$D|1I|E|1J|1|1K]]|A|$]]|$1|W|3|-4|5|6|7|1L|8|@]|9|@]|A|$]]]|X|$Y|$5|Z|10|11|A|$12|13]]|14|$5|Z|10|11|A|$12|15]]]]

I do stuck with same problem at time of installing magento2 while it require ~7.3.0 but I have 7.4.1. So, I downgraded php version using this method.
Step 1: Download Php version from here nts version
<a href="https://windows.php.net/downloads/releases/archives/" rel="nofollow noreferrer">https://windows.php.net/downloads/releases/archives/</a>
and paste this version to c:\xampp\ as named 'php71'
Step 2: Setup Virtual Host Environment and do some other changes.
Go to &quot;c:\xampp/\pache\conf\extra\httpd-vhosts.conf&quot; and put code snippet at the end of line
<pre><code>&lt;VirtualHost 127.0.0.1:80&gt;
 DocumentRoot &quot;C:/xampp/htdocs/magento/crashcourse/&quot;
 ServerName magento2.test
 &lt;Directory &quot;C:/xampp/htdocs/magento/crashcourse/&quot;&gt;
 Require all granted 
 &lt;/Directory&gt;
 &lt;FilesMatch &quot;\.php$&quot;&gt;
 SetHandler application/x-httpd-php71-cgi
 &lt;/FilesMatch&gt;
&lt;/VirtualHost&gt;
</code></pre>
GO to &quot;C:\Windows\System32\drivers\etc\hosts&quot; then edit the file with using admin privileges then add the code at end of line.
<pre><code>127.0.0.1 magento2.test
</code></pre>
Go to you Apache Config file &quot;c:/xampp/apache/conf/extra/httpd-xampp.conf&quot; and paste below code at end of the line
<pre><code>ScriptAlias /php71 &quot;C:/xampp/php71&quot;
Action application/x-httpd-php71-cgi /php71/php-cgi.exe
&lt;Directory &quot;C:/xampp/php71&quot;&gt;
 AllowOverride None
 Options None
 Require all denied
 &lt;Files &quot;php-cgi.exe&quot;&gt;
 Require all granted
 &lt;/Files&gt;
 SetEnv PHPRC &quot;C:/xampp/php71&quot;
&lt;/Directory&gt;
</code></pre>
Now, all set.
Go to url: <a href="http://magento2.test" rel="nofollow noreferrer">http://magento2.test</a> all work fine!

blocks|key|2851484|text|我只想分享我的新发现：https://laragon.org/docs/index.html|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2851485|我只用了一个小时，它看起来很有前途。|2851486|2851487|你可以添加和切换PHP的版本，|unordered-list-item|2851488|它有一键安装的Wordpress，laravel等|2851489|它自动创建vhost与每个应用程序的名称(例如.appname.test)|2851490|you可以选择您当前的htdocs文件夹作为www文件夹的根文件夹，您只需添加其他change|2851491|adding版本，将它们解压到文件夹中并从列表中选择，然后在每个|2851492|之后自动重新加载|2851493|您只需下载它并将其放入{LARAGON_DIR}\etc\apps\phpMyAdmin...|2851494|2851495|Laragon+DOCS|2851496|How+to+add+another+PHP+version+to+Laragon|2851497|How+to+add+phpMyAdmin+to+Laragon|2851498|2851499|我和拉里根没有任何关系。我刚在谷歌上找到"XAMPP+Windows+alteratives“|2851500|entityMap|0|LINK|mutability|MUTABLE|url|https://laragon.org/docs/index.html|1|2|https://forum.laragon.org/topic/166/tutorial-how-to-add-another-php-version-php-7-4-php-8-0-updated|3|https://forum.laragon.org/topic/98/tutorial-how-to-add-phpmyadmin^0|B|Z|0|0|0|0|0|0|0|0|0|0|0|0|0|C|1|0|0|15|2|0|0|W|3|0|0|0^^$0|@$1|2|3|4|5|6|7|1I|8|@]|9|@$A|1J|B|1K|1|1L]]|C|$]]|$1|D|3|E|5|6|7|1M|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|1N|8|@]|9|@]|C|$]]|$1|G|3|H|5|I|7|1O|8|@]|9|@]|C|$]]|$1|J|3|K|5|I|7|1P|8|@]|9|@]|C|$]]|$1|L|3|M|5|I|7|1Q|8|@]|9|@]|C|$]]|$1|N|3|O|5|I|7|1R|8|@]|9|@]|C|$]]|$1|P|3|Q|5|I|7|1S|8|@]|9|@]|C|$]]|$1|R|3|S|5|I|7|1T|8|@]|9|@]|C|$]]|$1|T|3|U|5|I|7|1U|8|@]|9|@]|C|$]]|$1|V|3|-4|5|6|7|1V|8|@]|9|@]|C|$]]|$1|W|3|X|5|6|7|1W|8|@]|9|@$A|1X|B|1Y|1|1Z]]|C|$]]|$1|Y|3|Z|5|6|7|20|8|@]|9|@$A|21|B|22|1|23]]|C|$]]|$1|10|3|11|5|6|7|24|8|@]|9|@$A|25|B|26|1|27]]|C|$]]|$1|12|3|-4|5|6|7|28|8|@]|9|@]|C|$]]|$1|13|3|14|5|6|7|29|8|@]|9|@]|C|$]]|$1|15|3|-4|5|6|7|2A|8|@]|9|@]|C|$]]]|16|$17|$5|18|19|1A|C|$1B|1C]]|1D|$5|18|19|1A|C|$1B|1C]]|1E|$5|18|19|1A|C|$1B|1F]]|1G|$5|18|19|1A|C|$1B|1H]]]]

I just want to share my new finding: <a href="https://laragon.org/docs/index.html" rel="nofollow noreferrer">https://laragon.org/docs/index.html</a>
I just used it for 1 hour and it looks promising.
<ul>
<li>You can add and switch PHP versions,</li>
<li>it has one-click installers for Wordpress, laravel, etc</li>
<li>it autocreates vhosts with the name of each app (eg. appname.test)</li>
<li>you can select your current htdocs folder as the root www folder</li>
<li>you just add other PHP versions extracting them in folders and selecting them from a list</li>
<li>it auto reload apache after each change</li>
<li>adding phpMyAdmin is as easy as download it and put it in {LARAGON_DIR}\etc\apps\phpMyAdmin, etc...</li>
</ul>
<a href="https://laragon.org/docs/index.html" rel="nofollow noreferrer">Laragon DOCS</a>
<a href="https://forum.laragon.org/topic/166/tutorial-how-to-add-another-php-version-php-7-4-php-8-0-updated" rel="nofollow noreferrer">How to add another PHP version to Laragon</a>
<a href="https://forum.laragon.org/topic/98/tutorial-how-to-add-phpmyadmin" rel="nofollow noreferrer">How to add phpMyAdmin to Laragon</a>
<hr />
I'm not affiliated in any way with Laragon. Just found it on Google looking for &quot;XAMPP Windows alteratives&quot;

blocks|key|2851528|text|PHP的版本可以在.htaccess文件中指定。这意味着，虽然大多数项目可以默认使用httpd.conf文件中的全局配置，但只需编辑.htaccess，就可以将特定项目设置为不同的版本。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2851529|使用.htaccess的好处是，不同的项目可以使用不同的PHP版本，而不需要不断更改httpd.conf来指定不同的项目目录需要哪个PHP。相反，可以直接在项目本身中进行更改，只需编辑其.htaccess文件即可。|2851530|所需的确切行将根据您的设置而有所不同。对于我来说，使用Fast+CGI，我只需在我想要使用PHP8的那些项目的.htaccess文件中添加以下行(PHP7是我的服务器上的默认设置)。|2851531|FcgidWrapper+"C:/xampp/php-8.0.6-nts-Win32-vs16-x64/php-cgi.exe+-c+C:/xampp/php-8.0.6-nts-Win32-vs16-x64"+.php|code-block|syntax|javascript|2851532|字符串的第一部分引用PHP可执行文件，而-c选项表示所需php.ini文件的目录路径。如果省略此参数，将使用全局配置的php.ini。|offset|length|style|CODE|2851533|entityMap^0|0|0|0|0|K|2|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|U|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|V|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|W|8|@$M|X|N|Y|O|P]]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

Versions of PHP can be specified in .htaccess files. This means that while most projects can be left to default to the global configuration in the httpd.conf file, specific projects can be set to a different version simply by editing .htaccess.
The advantage of using .htaccess is that different PHP versions can be used for different projects without needing to keep making changes to httpd.conf to specify which PHP is needed by different project directories. Instead, the change can be made directly within the project itself, simply by editing its .htaccess file.
The exact line needed will vary depending on your setup. For me, using Fast CGI, I just add the following line in the .htaccess file of those projects for which I want to use PHP 8 (PHP 7 is the default on my server).
<pre><code>FcgidWrapper &quot;C:/xampp/php-8.0.6-nts-Win32-vs16-x64/php-cgi.exe -c C:/xampp/php-8.0.6-nts-Win32-vs16-x64&quot; .php
</code></pre>
The first part of the string references the PHP executable, while the <code>-c</code> option is for the directory path of the required php.ini file. If this is omitted, the globally configured php.ini will be used.

We are running XAMPP with PHP 7.0 because our new products requires PHP 7.

But there are old projects which use functions like <code>mysql_connect</code>, etc. Those are removed in PHP 7.0.

So, is there a way to easily change PHP versions in XAMPP?

<blockquote>
 Note: Please don't suggest to upgrade old project to compatible with new versions because I am not in a position to do it because of that
 decisions I can't get as a developer (just an employee).
</blockquote>

Is there way to use two PHP versions in XAMPP?

虚拟主机

服务器

解释器

Windows

容器

Docker

MySQL

我们使用PHP7.0运行XAMPP，因为我们的新产品需要PHP7。但也有一些老项目使用mysql_connect等函数，这些函数在PHP7.0中被删除了。那么，有没有一种方法可以轻松地在XAMPP中更改PHP版本？ 备注：请不要建议将旧项目升级到与新版本兼容，因为我无法这样做，因为我作为开发人员(只是一名员工)无法做出...

问有没有办法在XAMPP中使用两个PHP版本？
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问有没有办法在XAMPP中使用两个PHP版本？
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