Description
PHP 5.x reaches the end of life by the end of 2018 so we need to upgrade our PHP clients, servers to use PHP 7.x as the default.
Ref: http://php.net/supported-versions.php
openapi-generator version
I suggest we do it as part of the 4.0.0 release (next major release)
Suggest a fix/enhancement
If anyone wants to help on this, please reply to let us know.