having trouble installing composer

Question

I am installing composer with the following cammand

curl -s https://getcomposer.org/installer | php

But I am keep getting below err

Answer 1

In case if you dont have curl in your system, you can still install composer using the following command

Go to a directory where you can write,

cd yourDirectory

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