Online PHP editor | refs for XaAmh

@ 2017-07-03T06:31:12Z

<?php

error_reporting(E_ALL);

class a {
    private $cache = 5;
    
    public function getCache()
    {
        return $this->cache;
    }
}

class b extends a {
    private $cache;
    
    public function setCache($value)
    {
        $this->cache = $value;
    }
}


$d = new b();
$d->setCache(2);
echo $d->getCache();