windows - 如何在 Windows 上更新 Composer ？

Question

如果我运行 composer 然后我得到:

Warning: This development build of composer is over 60 days old. It is recommended to update it by running "C:\ProgramData\ComposerSetup\bin\composer.phar self-update" to get the latest version

但是，如果我运行命令 C:\ProgramData\ComposerSetup\bin\composer.phar self-update，则会出现以下窗口，提示无法打开该文件:

Answer 1

尝试

php C:\ProgramData\ComposerSetup\bin\composer.phar self-update