public function testDayOfWeekUtc() { $time = CTime::fromString("2009-02-13 23:31:30", CTime::PATTERN_MYSQL); $this->assertTrue($time->dayOfWeekUtc() == CTime::FRIDAY); $time = new CTime(0); $this->assertTrue($time->dayOfWeekUtc() == CTime::THURSDAY); $time = CTime::fromString("1930-11-18 00:28:30", CTime::PATTERN_MYSQL); $this->assertTrue($time->dayOfWeekUtc() == CTime::TUESDAY); }