/** * @return string|null */ public function getNotOnOrAfterString() { if ($this->notOnOrAfter) { return Helper::time2string($this->notOnOrAfter); } return null; }
/** * @return string */ public function getValidUntilString() { if ($this->validUntil) { return Helper::time2string($this->validUntil); } return; }
/** * @return string|null */ public function getIssueInstantString() { if ($this->issueInstant) { return Helper::time2string($this->issueInstant); } return null; }
/** * @param string $timestamp * @param string $string * @dataProvider timestamp2StringProvider */ public function test__time_to_string($timestamp, $string) { $this->assertEquals($string, Helper::time2string($timestamp)); }