5 - .\php -> appveyor.yml
6 - vendor -> composer.lock
9 - set PATH=%PATH%;.\php
10 - set COMPOSER_NO_INTERACTION=1
14 - if exist .\php (set CACHED=1) else (mkdir .\php)
15 - if %CACHED%==0 cd .\php
16 - if %CACHED%==0 appveyor DownloadFile http://windows.php.net/downloads/releases/archives/php-7.0.7-nts-Win32-VC14-x64.zip -FileName php.zip
17 - if %CACHED%==0 appveyor DownloadFile https://getcomposer.org/composer.phar
18 - if %CACHED%==0 7z x php.zip -y
19 - if %CACHED%==0 cd ..
22 - php -d extension_dir=.\php\ext -d extension=php_openssl.dll .\php\composer.phar install
23 - vendor/bin/phpunit.bat --coverage-text