Get the difference in months.
public getDifferenceInMonths ( ExpressiveDate $compare = null ) : string | ||
$compare | ExpressiveDate | |
return | string |
public function testGetDateDifferenceInMonths() { $past = new ExpressiveDate('January 2012'); $future = new ExpressiveDate('December 2013'); $this->assertEquals(-22, $future->getDifferenceInMonths($past)); $this->assertEquals(22, $past->getDifferenceInMonths($future)); }