PHP ExpressiveDate::getDifferenceInYears Examples

getDifferenceInYears() public method

Get the difference in years.

public getDifferenceInYears ( ExpressiveDate $compare = null ) : string
$compare	ExpressiveDate
return	string

Example #1

File: ExpressiveDateTest.php Project: ymnl007/92five

 public function testGetDateDifferenceInYears()
 {
     $past = new ExpressiveDate('January 2010');
     $future = new ExpressiveDate('January 2013');
     $this->assertEquals(-3, $future->getDifferenceInYears($past));
     $this->assertEquals(3, $past->getDifferenceInYears($future));
 }