public function testToStamp() { is('1446203259', Dates::toStamp(new \DateTime('2015-10-30 11:07:39'))); is(0, Dates::toStamp('undefined date', false)); isTrue(is_numeric(Dates::toStamp(null))); $time = time(); is($time, Dates::toStamp()); is($time, Dates::toStamp($time)); isTrue(is_numeric(Dates::toStamp('+1 week'))); isTrue(is_numeric(Dates::toStamp(new DateTime()))); }