Edit Report a Bug

    Ds\Deque::find

    (PECL ds >= 1.0.0)

    Ds\Deque::find — Attempts to find a value's index

    Description

    public Ds\Deque::find(mixed $value): mixed

    Returns the index of the value, or false if not found.

    Parameters

    value

    The value to find.

    Return Values

    The index of the value, or false if not found.

    Note:

    Values will be compared by value and by type.

    Examples

    Example #1 Ds\Deque::find() example

    <?php
    $deque     = new \Ds\Deque(["a", 1, true]);

    var_dump($deque->find("a")); // 0
    var_dump($deque->find("b")); // false
    var_dump($deque->find("1")); // false
    var_dump($deque->find(1)); // 1
    ?>

    The above example will output something similar to:

    int(0)
bool(false)
bool(false)
int(1)
    add a note add a note

    User Contributed Notes

    There are no user contributed notes for this page.
    To Top