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Installing Composer globally on CentOS


System Requirements#

Composer requires PHP 5.3.2+ to run. A few sensitive php settings and compile flags are also required, but when using the installer you will be warned about any incompatibilities.

First, go to the /tmp directory

cd /tmp  

Download the composer.phar file

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

Move it to /usr/local/bin/

mv composer.phar /usr/local/bin/composer  

now you should be able to use the command composer globally.