echo "\$pub = " . $this->pub . "<br />";
echo "\$prot = " . $this->prot . "<br />";
echo "\$priv = " . $this->priv . "<br />";
}
}
class MyDerivedClass extends MyClass
{
public $pub_new;
protected $prot_new;
private $priv_new;
function MyDerivedClass()
{
parent::__construct();
$this->pub_new = "pub_new value";
$this->prot_new = "prot_new value";
$this->priv_new = "priv_new value";
}
function PrintMe()
{
parent::PrintMe();
echo "\$pub_new = " . $this->pub_new . "<br />";
echo "\$prot_new = " . $this->prot_new . "<br />";
echo "\$priv_new = " . $this->priv_new . "<br />";
}
}
$a = new MyDerivedClass();
$a->PrintMe();
$data = serialize($a);
echo "<br />";
$b = unserialize($data);
$b->PrintMe();
<?php
trait MyTrait
{
public static function callNew()
{
new self("called via SELF");
new parent("called via PARENT");
}
}
class MyBaseClass
{
public function __construct($arg)
{
echo __CLASS__ . ": " . $arg . "\n";
}
}
class MyDerivedClass extends MyBaseClass
{
use MyTrait;
public function __construct($arg)
{
echo __CLASS__ . ": " . $arg . "\n";
}
}
$o = MyDerivedClass::callNew();
