Composer install terminal commands in a code block, with the script area highlighted in red
Composer install terminal commands in a code block, with the script area highlighted in red
Hostinger terminal showing Composer 2.6.6 successfully installed to public_html/composer.phar
Hostinger terminal showing Composer 2.6.6 successfully installed to public_html/composer.phar
Terminal running composer.phar update on a dark screen with green text
Terminal running composer.phar update on a dark screen with green text

所有 Web 和云主机套餐在服务器层面都预装了 PHP Composer 1 和 2。若你从本地或远程仓库上传项目并想运行 composer update 或 composer self-update 命令,则需要在主机上本地安装 Composer。步骤如下:

  1. 通过 SSH 连接主机套餐。
  2. 在命令控制台中,进入要部署项目的根文件夹,通常路径为:
domains/u123456789/domain.tld/public_html/

可用 pwd 命令查看当前路径。
3. 进入项目文件夹后,前往 Composer 官网下载页面,找到对应部分,逐条运行命令以在本地安装 Composer(每条命令单独运行并回车)。
4. 对你之前下载的本地 composer 文件(即 composer.phar)运行 composer update:确保位于 composer.phar 和 composer.json 所在文件夹(可用 ls 查看),然后运行:

php ./composer.phar update

php ./composer.phar self-update

这将启动包更新过程。若一切正确,几秒后会得到成功结果。

来源:Hostinger 官方帮助文档