Php/docs/ds-set.clear

• PHP Manual
• Set
• Removes all values

Ds\Set::clear

(PECL ds >= 1.0.0)

Ds\Set::clear — Removes all values

Description

public Ds\Set::clear ( ) : void

Removes all values from the set.

Parameters

This function has no parameters.

Return Values

No value is returned.

Examples

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
(
)