| public static assertInteger ( integer | float $number ) | ||
| $number | integer | float | |
/**
* @return mixed|callable
*/
public static function slice()
{
$args = func_get_args();
/**
* Returns the elements of the given list from start (inclusive) to end (exclusive).
* Curried version of array_slice
*
* @category List
*
* @param int $start
* @param int $end
* @param array $arr
*
* @return array
* @throws Exception
*/
$_slice = function ($start, $end, $arr) {
$arr = P::toArray($arr);
Exception::assertArray($arr);
Exception::assertInteger($start);
if ($end === NULL) {
$end = count($arr);
}
Exception::assertInteger($end);
return array_slice($arr, $start, $end - $start);
};
return call_user_func_array(self::curry3($_slice), $args);
}
