如何为 PHP 设置 env 变量？
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How to set the env variable for PHP?
提问by Bruce
I am using WAMP. I want to use php from the command prompt. What is the entry in PATH env variable for this ?
我正在使用 WAMP。我想在命令提示符下使用 php。PATH 环境变量中的条目是什么？
采纳答案by codaddict
You need to put the directory that has php.exein you WAMPinstallation into your PATH. It is usually something like C:\wamp\xampp\php
你需要把具有目录php.exe在您WAMP安装到您PATH。它通常是这样的C:\wamp\xampp\php
回答by Pekka
You need to add the PHP directory to your path. On the command line (e.g. in a batch file), it would look like this:
您需要将 PHP 目录添加到您的路径中。在命令行上（例如在批处理文件中），它看起来像这样：
SET PATH=%PATH%;C:\your\wamp\path\php
if in doubt, it's the directory containing the php.exe.
如果有疑问，它是包含php.exe.
You can also pre-set the path in Windows' control panel. See hereon how to do this in Windows 7 for example.
您还可以在 Windows 的控制面板中预先设置路径。例如，请参阅此处了解如何在 Windows 7 中执行此操作。
Be aware that if you call the PHP executable from an arbitrary directory, that directory will be the working directory. You may need to adjust your scripts so they use the proper directories for their file operations (if there are any).
请注意，如果您从任意目录调用 PHP 可执行文件，该目录将是工作目录。您可能需要调整脚本，以便它们使用正确的目录进行文件操作（如果有）。
回答by Mukesh
Follow this for Windows operating system with WAMP installed.
对于安装了 WAMP 的 Windows 操作系统，请遵循此操作。
System > Advanced System Settings > Environment Variables
Click new
Variable name : path
Variable value : c:\wamp\bin\php\php5.3.13\
Click ok
回答by Sakil
For windows: Go to your "system properties" please.then follow as bellow.
对于 Windows：请转到您的“系统属性”。然后按照以下步骤操作。
Advanced system settings(from left sidebar)->Environment variables(very last option)->path(from lower box/system variables called as I know)->edit
高级系统设置（来自左侧边栏）-> 环境变量（最后一个选项）-> 路径（来自下框/系统变量，据我所知）-> 编辑
then concatenate the "php" location you have in your pc (usually it is where your xampp is installed say c:/xampp/php)
然后连接你在你的电脑中的“php”位置（通常它是你的 xampp 的安装位置，比如 c:/xampp/php）
N.B : Please never forget to set semicolon (;) between your recent concatenated path and the existed path in your "Path"
注意：请永远不要忘记在您最近连接的路径和“路径”中的现有路径之间设置分号 (;)
Something like C:\Program Files\Git\usr\bin;C:\xampp\php
类似于 C:\Program Files\Git\usr\bin;C:\xampp\php
Hope this will help.Happy coding. :) :)
希望这会有所帮助。快乐编码。:) :)
回答by Nikunj K.
You May use setkeyword for set the path
您可以使用set关键字来设置路径
set path=%path%;c:/wamp/bin/php/php5.3.0
if all the path are set in path variables
如果所有路径都设置在路径变量中
If you want to see all path list. you can use
如果要查看所有路径列表。您可以使用
set %path%
you need to append your php path behind this path.
您需要在此路径后面附加您的 php 路径。
This is how you can set environment variable.
这是您可以设置环境变量的方法。
回答by Boris Guéry
It depends on your OS, but if you are on Windows XP, you need to go to Systems Properties, then Advanced, then Environment Variables, and include the php binary path to the %PATH% variable.
这取决于您的操作系统，但如果您使用的是 Windows XP，则需要转到系统属性，然后是高级，然后是环境变量，并将 php 二进制路径包含到 %PATH% 变量中。
Locate it by browsing your WAMP directory. It's called php.exe
通过浏览您的 WAMP 目录找到它。它叫做 php.exe
回答by Kamilos
Try display phpinfo() by file and check this var.
尝试按文件显示 phpinfo() 并检查此变量。
