PHP composer安裝給出錯誤“ ?? +？”

Question

嘗試安裝PHP作曲家時，我得到以下輸出。 有什么問題的想法嗎？

[user temp]$ curl -s https://getcomposer.org/installer | php -d detect_unicode=Off -d suhosin.executor.include.whitelist=phar
Some settings on your machine may cause stability issues with Composer.
If you encounter issues, try to change the following:

PHP was compiled with --with-curlwrappers which will cause issues with HTTP authentication and GitHub.
Recompile it without this flag if possible

Downloading...

Composer successfully installed to: /home/user/temp/composer.phar
Use it: php composer.phar

[user temp]$ php composer.phar install
??+?[user temp]$ 

Answer 1

解決了該問題，這是一個權限問題！ 它在Jailshell中不起作用。