Ejemplo n.º 1
0
 function getFoo()
 {
     parent::getFoo();
 }
Ejemplo n.º 2
0
<?php

class A
{
    const FOO = "bar";
    public function getFoo()
    {
        echo self::FOO . PHP_EOL;
    }
}
class B extends A
{
    const FOO = "baz";
}
$a = new A();
$b = new B();
$a->getFoo();
$b->getFoo();
    private function foo() {
        echo __METHOD__, '<br/>';
    }

    public function getFoo() {
        $this->foo();
        static::foo();
    }
}

class A extends ClassStatic
{
    public static function funStatic() {
        echo __METHOD__, '<br/>';
    }
}

class B extends ClassStatic
{
    protected function foo() {
        echo __METHOD__, '<br/>';
    }
}
//ClassStatic::who();
//A::who();
$a = new A();
$a->getFoo();//foo被A继承了,所以能调用
$b = new B();
$b->getFoo();//B重定义了方法foo,但是如果是私有的不可调用