Found a version of php_zmq.dll that is file version 7.0.2. Put that in place and now get a different error.
[30-Mar-2020 10:43:45 UTC] PHP Warning: PHP Startup: Unable to load dynamic library ‘C:\Program Files (x86)\PHP\v7.0.8\ext\php_zmq.dll’ - %1 is not a valid Win32 application.
in Unknown on line 0
[30-Mar-2020 13:43:45 Europe/Minsk] PHP Fatal error: Uncaught Error: Class ‘ZMQContext’ not found in phar://D:/PHP_FILES/vendor/bin/xmr.phar/vendor/react/zmq/src/React/ZMQ/Context.php:15
Stack trace:
#0 phar://D:/PHP_FILES/vendor/bin/xmr.phar/index.php(75): React\ZMQ\Context->__construct(Object(React\EventLoop\StreamSelectLoop))
#1 D:\PHP_FILES\vendor\bin\xmr.phar(10): require(‘phar://D:/PHP_F…’)
#2 {main}
thrown in phar://D:/PHP_FILES/vendor/bin/xmr.phar/vendor/react/zmq/src/React/ZMQ/Context.php on line 15