php declare(strict_types=1);
class Person(){
public function name(string $name):string {
return "名称:".$name;
}
public function age(int $age):string {
return "年龄:".$age;
}}class Address(){
public function getAddress(int $age):string {
return ['street'=>'street1','country'=>'china'];
}}class Person(){
public function name(string $name):string {
return "名称:".$name;
}
public function age(int $age):string {
return "年龄:".$age;
}
public function age(int $age):Address {
return new Address();
}}