复制代码 代码如下:
class bar
{
public function test() {
$this->testprivate();
$this->testpublic();
}
public function testpublic() {
echo "bar::testpublicn";
}
private function testprivate() {
echo "bar::testprivaten";
}
}
class foo extends bar
{
public function testpublic() {
echo "foo::testpublicn";
}
private function testprivate() {
echo "foo::testprivaten";
}
}
$myfoo = new foo();
$myfoo->test(); // bar::testprivate
// foo::testpublic
为啥第一行会输出bar::testprivate呢?
一些资料:
http://www.jb51.net/article/31709.htm
还有php官网上,关于这段代码的贡献者回复中,也找到了一条:
http://www.php.net/manual/zh/language.oop5.visibility.php#87413
【说明】:本文章由站长整理发布,文章内容不代表本站观点,如文中有侵权行为,请与本站客服联系(QQ:)!