Online PHP editor | refs for 9FMrW

@ 2016-01-14T10:27:08Z

<?php

class Foo {
    public static $bar;
    
    public function getBar() {
        if (empty(self::$bar)) {
            self::$bar = new \DateTime();
        }
        
        return self::$bar;
    }
}

var_dump(Foo::$bar);

$a = new Foo();

$a->getBar();

var_dump(Foo::$bar);