|
class Bar
{
public function test() {
$this->testPrivate();
$this->testPublic();
}
public function testPublic() {
echo "Bar::testPublic/n";
}
private function testPrivate() {
echo "Bar::testPrivate/n";
}
}
class Foo extends Bar
{
public function testPublic() {
echo "Foo::testPublic/n";
}
private function testPrivate() {
echo "Foo::testPrivate/n";
}
}
$myFoo = new foo();
$myFoo->test(); // Bar::testPrivate
// Foo::testPublic
為啥第一行會(huì)輸出Bar::testPrivate呢?
一些資料:
http://www.jb51.NET/article/31709.htm
還有php官網(wǎng)上,關(guān)于這段代碼的貢獻(xiàn)者回復(fù)中,也找到了一條:
http://www.php.NET/manual/zh/language.oop5.visibility.php#87413
php技術(shù):PHP類與對(duì)象中的private訪問控制的疑問,轉(zhuǎn)載需保留來源!
鄭重聲明:本文版權(quán)歸原作者所有,轉(zhuǎn)載文章僅為傳播更多信息之目的,如作者信息標(biāo)記有誤,請(qǐng)第一時(shí)間聯(lián)系我們修改或刪除,多謝。