My binaries made using docker
$ export PHP_VERSION=7.1
$ php --version
PHP 7.2.3 (cli) (built: Mar 22 2018 23:02:10) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies
$ export PHP_VERSION=5.6
$ php --version
PHP 5.6.32 (cli) (built: Jan 4 2018 03:58:04)
Copyright (c) 1997-2016 The PHP Group
Zend Engine v2.6.0, Copyright (c) 1998-2016 Zend Technologies
with Xdebug v2.3.3, Copyright (c) 2002-2015, by Derick Rethans