假设我有一个像这样的课程:
class father {
function __construct() {
$msg = "Blah...\n";
print $msg;
}
function doSomething() {
$msg = get_class($this) . " does something...\n";
print $msg;
}
}
还有一个像这样的子类:
class child extends father {
function __construct() {
$this->doSomething()
}
}
和:
class eldest extends father {
function __construct() {
$this->doSomething()
}
}
有没有办法返回父类的孩子的当前实例的数组(在这种情况下是孩子和最年长的)?