Ds\Set::clear

(PECL ds >= 1.0.0)

Ds\Set::clear — Removes all values

public function Ds\Set::clear(): void

Removes all values from the set.

This function has no parameters.

No value is returned.

Example #1 Ds\Set::clear() example

<?php
$set = new \Ds\Set([1, 2, 3]);
print_r($set);

$set->clear();
print_r($set);
?>

The above example will output something similar to:

Ds\Set Object
(
    [0] => 1
    [1] => 2
    [2] => 3
)
Ds\Set Object
(
)