- var_dump: documentation ( source)
- strtotime: documentation ( source)
<?php
var_dump(strtotime("23/02/2013"));
var_dump(new \DateTime("23/02/2013"));
die;
abstract class T
{
static public $instanses;
final private function __construct(){
}
public static function getInstance()
{
if (!(static::$instanses instanceof static)) {
static::$instanses = new static;
}
return static::$instanses;
}
}
class A extends T
{
static public $instanses;
}
class B extends A
{
static public $instanses;
}
$t = A::getInstance();
var_dump($t);
$t1 = B::getInstance();
var_dump($t1);
new B();
?>