| public static single_array ( mixed $element ) : array | ||
| $element | mixed | Some value, either an array or not |
| 리턴 | array | Either the original array value, or the passed value as the single element of an array |
public static function single_array($element)
{
if (!is_array($element) && !$element instanceof \Traversable) {
return array($element);
}
return $element;
}