public function testIsOnSameDayOfWeek() { $ts1 = 1424520000; // Saturday, 21-Feb-15 12:00:00 UTC $ts2 = 1425124800; // Saturday, 28-Feb-15 12:00:00 UTC $ts3 = 1424606400; // Sunday, 22-Feb-15 12:00:00 UTC $this->assertTrue($this->util->isOnSameDayOfWeek($ts1, $ts2)); $this->assertFalse($this->util->isOnSameDayOfMonth($ts1, $ts3)); }