<?php
 
    class MinhaClasse
    {   
        public $arr = array();
 
        function __construct() {
            $this->arr['ano'] = date('s'); // Pus "segundos" pra demonstrar.
        }
 
        public function getAno()
        {              
            return $this->arr['ano'];
        }
    }
 
    $objeto1 = new MinhaClasse();
    echo $objeto1 ->getAno()."\n";
 
    sleep( 2 ); // Atraso para mostrar o efeito colateral
 
    $objeto2 = new MinhaClasse();
    echo $objeto2 ->getAno()."\n";

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