HH\Vector::take
Returns a Vector containing the first $n values of the current
Vector
public function take(
int $n,
): Vector<Tv>;
The returned Vector will always be a subset (but not necessarily a
proper subset) of the current Vector. If $n is greater than the length
of the current Vector, the returned Vector will contain all elements of
the current Vector.
$n is 1-based. So the first element is 1, the second 2, etc.
Parameters
int $n- The last element that will be included in the returnedVector.
Returns
Vector<Tv>- AVectorthat is a subset of the currentVectorup to$nelements.
Examples
$v = Vector {'red', 'green', 'blue', 'yellow'};
// Take the first two elements
$take2 = $v->take(2);
\var_dump($take2);