public function testStandardOffsetSeconds() { $timeZone = CTimeZone::makeUtc(); $this->assertTrue($timeZone->standardOffsetSeconds() == 0 * 3600); $timeZone = new CTimeZone("Europe/Helsinki"); $this->assertTrue($timeZone->standardOffsetSeconds() == 2 * 3600); $timeZone = new CTimeZone("America/Los_Angeles"); $this->assertTrue($timeZone->standardOffsetSeconds() == -8 * 3600); }