
 PHP中,我们可以通过$_SERVER['REQUEST_METHOD']来判断当前的请求类型。下面是一个判断当前请求类型的示例代码:
<?php
function getRequestMethod()
{
    $request_method = $_SERVER['REQUEST_METHOD'];
    switch ($request_method) {
        case 'GET':
            return 'get';
        case 'POST':
            return 'post';
        case 'PUT':
            return 'put';
        case 'PATCH':
            return 'patch';
        case 'DELETE':
            return 'delete';
        case 'AJAX':
            return 'ajax';
        default:
            return 'unknown';
    }
}
echo getRequestMethod()."请求";


















