标签：xtend extend print end ret pre obj code dem
A类 B类a
include "./demo2.php";
class a extends b{
function info(){
return parent::info();
}
}
$obj = new a();
$a = $obj->info();
print_r($a);
b
class b {
function info(){
echo ‘123123‘;
}}
标签：xtend extend print end ret pre obj code dem
原文地址：http://blog.51cto.com/kangjunfei/2316871
