Exemplos de MyObject::myMethod em PHP

Exemplo n.º 1

Arquivo: 2-5.php Projeto: quekaihua/StudyTest

<?php

class MyObject
{
    public static $myStaticVar = 0;
    function myMethod()
    {
        self::$myStaticVar += 2;
        echo self::$myStaticVar . "<br/>";
    }
}
class MyOtherObject extends MyObject
{
    public static $myStaticVar = 0;
    function myOtherMethod()
    {
        echo parent::$myStaticVar . "<br/>";
        echo self::$myStaticVar . "<br/>";
    }
}
$instance1 = new MyObject();
$instance1->myMethod();
$instance2 = new MyObject();
$instance2->myMethod();
$instance3 = new myOtherObject();
$instance3->myOtherMethod();

Exemplo n.º 2

Arquivo: 2-4.php Projeto: quekaihua/StudyTest

 function myMethod()
 {
     echo "New Functionality";
     parent::myMethod();
 }