Install Composer
wget https://getcomposer.org/installer
php installer
unlink installer
sudo mv composer.phar /usr/local/bin/composer.phar
alias composer='/usr/local/bin/composer.phar'
1. Locate the PhpStorm and bin folder (Here : /Software/PhpStorm)
2. Create a file on the desktop named PhpStorm.desktop and write following datas