personne.php

<?php


class Personne
{
    // Attributes
    public $name;
    public $firstName;
    public $adress;
    public $birthDate;


    //Methods
    public function getInfos(){
        return $this->firstName . " " . $this->name . " is born on " .  $this->birthDate . " and lives in " . $this->adress;
    }

    public function setAdress($newAdress){
        $this->adress= $newAdress;
        return $this->getInfos()

    }

    public function age(){
        return $this->firstName . " is " . floor((time() - strtotime($this ->birthDate)) / 3600 / 24 / 365) . " years old";
    }


}


$foucauld = new Personne();
$foucauld->name = 'Gaudin';
$foucauld->firstName = 'Foucauld';
$foucauld->adress = 'Tassin';
$foucauld->birthDate = '24-07-1988';


echo $foucauld->getInfos();
echo '</br>';

echo $foucauld->setAdress('Lyon');
echo '</br>';


echo $foucauld->age();