# php -v PHP 5.3.3 (cli) (built: Mar 22 2017 12:27:09) Copyright (c) 1997-2010 The PHP Group Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies fetch( url, { method: 'POST', mode: 'cors', body: 'key1=value1&key2=value2' } ).then(function(response) { console.log(response); }).catch(function(e) { console.error(e); }); fetch( url, { method: 'POST', headers: { 'Content-Type': 'application/x