/**
* {@inheritDoc}
*/
public function count()
{
$output = parent::count();
foreach ($this->intervals as $interval) {
if ($interval[0] === null or $interval[1] === null or $interval[0] !== $interval[1]) {
return null;
} else {
$output++;
}
}
return $output;
}
/**
* {@inheritDoc}
*/
public function count()
{
$output = parent::count();
foreach ($this->intervals as $interval) {
if ($interval[0] === null or $interval[1] === null) {
return null;
} else {
$output += $interval[1] - $interval[0] + 1;
# add the 1 because the interval is inclusive
}
}
return $output;
}
