/**
* Returns the highest LocalDate among the given values.
*
* @param LocalDate ... $dates The LocalDate objects to compare.
*
* @return LocalDate The latest LocalDate object.
*
* @throws DateTimeException If the array is empty.
*/
public static function maxOf(LocalDate ...$dates)
{
if (!$dates) {
throw new DateTimeException(__METHOD__ . ' does not accept less than 1 parameter.');
}
$max = LocalDate::min();
foreach ($dates as $time) {
if ($time->isAfter($max)) {
$max = $time;
}
}
return $max;
}
/**
* Returns the smallest possible value for LocalDateTime.
*
* @return LocalDateTime
*/
public static function min()
{
return new LocalDateTime(LocalDate::min(), LocalTime::min());
}
public function testMin()
{
$this->assertLocalDateIs(Year::MIN_VALUE, 1, 1, LocalDate::min());
}