ConstVector::slice

Returns a subset of the current ConstVector starting from a given key up to, but not including, the element at the provided length from the starting key

Description

public function slice(
  int $start,
  int $len,
): ConstVector<Tv>

$start is 0-based. $len is 1-based. So slice(0, 2) would return the elements at key 0 and 1.

The returned ConstVector will always be a proper subset of this ConstVector.

Parameters

  • $start - The starting key of this Vector to begin the returned ConstVector.
  • $len - The length of the returned ConstVector.

Return Values