Removes all values
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    Ds\Map::clear

    (PECL ds >= 1.0.0)

    Ds\Map::clear — Removes all values

    Description

    public Ds\Map::clear(): void

    Removes all values from the map.

    Parameters

    This function has no parameters.

    Return Values

    No value is returned.

    Examples

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

    <?php$map = new \Ds\Map([    "a" => 1,    "b" => 2,    "c" => 3,]);print_r($map);$map->clear();print_r($map);?>

    The above example will output something similar to:

    Ds\Map Object
(
    [0] => Ds\Pair Object
        (
            [key] => a
            [value] => 1
        )

    [1] => Ds\Pair Object
        (
            [key] => b
            [value] => 2
        )

    [2] => Ds\Pair Object
        (
            [key] => c
            [value] => 3
        )

)
Ds\Map Object
(
)