composer多版本切换

composer 安装目录：

C:\ProgramData\ComposerSetup\bin

新建composer8.bat文件

@echo OFF
:: in case DelayedExpansion is on and a path contains ! 
setlocal DISABLEDELAYEDEXPANSION
php8 "%~dp0composer.phar" %*

其中php8文件可参考php多版本切换功能

php8.bat文件内容

@ECHO off
rem 设置目标路径
SET DIR=D:\phpstudy_pro\Extensions\php\php8.2.9nts
IF DEFINED ORIGIN_PATH (
	SET PATH="%ORIGIN_PATH%"
)
rem 去除变量中所有的引号
SET PATH=%PATH:"=%
SET ORIGIN_PATH=%PATH%
SET PATH=%DIR%;%PATH%
SET PARAM=%~1
IF NOT DEFINED PARAM (
	php -v
	GOTO end
)

php %~1 %~2 %~3 %~4 %~5 %~6 %~7 %~8 %~9

:end
rem SET PATH=%ORIGIN_PATH%