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    Ds\Set::capacity

    (PECL ds >= 1.0.0)

    Ds\Set::capacity — Returns the current capacity

    Description

    public Ds\Set::capacity(): int

    Returns the current capacity.

    Parameters

    This function has no parameters.

    Return Values

    The current capacity.

    Examples

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

    <?php
    $set     = new \Ds\Set();
    var_dump($set->capacity());

    $set->add(...range(1, 50));
    var_dump($set->capacity());
    ?>

    The above example will output something similar to:

    int(16)
int(64)

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