HH\Vector::clear
Removes all the elements from the current Vector
public function clear(): Vector<Tv>;
Future changes made to the current Vector
ARE reflected in the
returned Vector
, and vice-versa.
Returns
Vector<Tv>
- Returns itself.
Examples
$v = Vector {'red', 'green', 'blue', 'yellow'};
var_dump($v);
$v->clear();
var_dump($v);
object(HH\Vector)#1 (4) {
[0]=>
string(3) "red"
[1]=>
string(5) "green"
[2]=>
string(4) "blue"
[3]=>
string(6) "yellow"
}
object(HH\Vector)#1 (0) {
}