Online PHP editor | refs for B8UHI

@ 2015-10-20T14:52:11Z

<?php
class A {
    public function __construct(\DateTime $data = null) {
        $data = is_null($data)
            ? new \DateTime()
            : $data;
        var_export($data->getTimestamp());
    }
}

new A(new \DateTime());
new A;