/**
* If passed an array of ints we don't need to a whole slew of other testing
* # THIS FUNCTION IS IN HERE FOR PERFORMACE REASONS ONLY
* @param mixed $data
* @return array
*/
protected function addHelper($data)
{
// if this is a array of real integers we can short circuit further testing
if (is_array($data)) {
// are we an array of ints
reset($data);
$isInt = true;
while ($isInt && (list(, $value) = each($data))) {
$isInt = ($isInt and is_int($value));
}
if ($isInt) {
// sort integers
// means the slower, null safe, interval function has less work to do
sort($data, SORT_NUMERIC);
return array_map(null, $data, $data);
}
}
return parent::addHelper($data);
}
