class Person {
public static function get_self() {
return new self();
}
public static function get_static() {
return new static();
}
}
class WangBaoqiang extends Person{}
echo get_class(WangBaoqiang::get_self()); // Person
echo get_class(WangBaoqiang::get_static()); // WangBaoqiang
echo get_class(Person::get_static()); // Person
<?php
class Person {
public function create1() {
$class = get_class($this);
return new $class();
}
public function create2() {
return new static();
}
}
class WangBaoqiang extends Person {
}
$wangBaoQiang = new WangBaoqiang();
var_dump(get_class($wangBaoQiang->create1()), get_class($wangBaoQiang->create2()));
/*
The result
string(1) "WangBaoqiang"
string(1) "WangBaoqiang"
*/
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