switch_true.php

switch(true) {
    case $http_code >= 200 && $http_code < 300:
        // success!
        break;
    case $http_code >= 500 && $http_code < 600:
        // server errpr
        break;
    case $http_code == 403:
        // denied
        break;
    case $http_code == 401:
        // bad signature
        break;
    case $http_code == 405:
        // wrong method
        break;
    default:
        // got something we didn't expect
        break;
}