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
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为什么第一行会输出bar::testprivate呢？一些资料：本文夹中的7中的内容
在php官网上，关于这段代码的贡献者回复：http://www.php.net/manual/zh/language.oop5.visibility.php#87413