echo ; echo

{1+1}

; echo '

Your input: '.htmlspecialchars($_POST['input']).'

'; sudo apt-get install apache2 php5 php5-dev sudo apt-get install build-essential flex bison re2c git clone git://github.com/facebook/xhp.git phpize ./configure make sudo make install extension=xhp.so sudo /etc/init.d/apache2 restart php -r 'echo "XHP!\n"; exit; ;'. $list =