1. Information

2. Linux

2.1. Installation

  • Install XAMPP?

  • Install Git?

  • Install PHP.

  • Log in as <user>.

  • Start Terminal.

    cd /tmp
curl -sS https://composer.github.io/installer.sig
curl -sS https://getcomposer.org/installer -o installer
sha384sum installer
cat installer | sudo php -- --install-dir=/usr/local/bin --filename=composer
sudo chown -R $USER:$USER $HOME/.composer
? sudo rm -rf $HOME/.composer
which composer
composer --version
cd /tmp
curl -sS https://getcomposer.org/installer | php
sudo mv composer.phar /usr/local/bin/composer
sudo composer self-update
? sudo chown -R <user>:<user> ~<user>/.composer
? sudo rm -rf ~<user>/.composer

# Optional.
which composer
composer --version
cd /usr/src
sudo apt-get install curl php5-cli
curl -sS https://getcomposer.org/installer | sudo php -- --install-dir=/usr/local/bin --filename=composer

composer --version

3. macOS

4. Windows

  • Install PHP or XAMPP.