<?php
class person
{
public $name;
public $age;
function __construct($name, $age)
{
$this->name = $name;
$this->age = $age;
}
public function setAge($age)
{
$this->age = $age;
}
public function display()
{
echo "welcome " . $this->name . "<br/>";
return $this->age;
// echo $this->age;
}
}
$person = new person("poly", 16);
$person->setAge(20);
echo "You are " . $person->display('niru', 30) . " years old";
