Answers for "how to call parent class function in child class in php"

if want to call parent class constructor in php

<?php
/**
 *Inheritance:  It means accessing property of parent class from child class.
 * 
 * */
class Animal
{
    function __construct()
    {
        echo '<br>construct1';
    }
    function fun1() 
    {
        echo '<br>fun1';
    }
}
class Dog extends Animal
{
    function __construct()
    {
        // if want to call parent class constructor 
        parent::__construct();
        echo '<br>construct2';
    }
    function fun1()
    {
        echo '<br>Dog class function called';
    } 
}
$obj = new Dog();
$obj ->fun1();
?>