Is it possible to install Composer on a machine without admin rights?

Question

Composer

Is it possible to install Composer on a machine without admin rights?
Commands by type

php -r "readfile('https://getcomposer.org/installer');" | php

do not work, the server under which the computer works with my account without admin rights does not pass NPM or Composera packages ...
I tried to download the installer itself from the official site and run it in the console, the same song ...

C:\Server\bin\PHP>php -r "readfile('installer');" | php
All settings correct for using Composer
Downloading...
The "https://getcomposer.org/versions" file could not be downloaded: failed to open stream:     , ..          ,       -     .

Retrying...

Answer 1

you can download composer.phar and use it locally