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    Ds\Sequence::find

    (PECL ds >= 1.0.0)

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

    Açıklama

    abstract public Ds\Sequence::find(mixed $value): mixed

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

    Bağımsız Değişkenler

    value

    The value to find.

    Dönen Değerler

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

    Bilginize:

    Values will be compared by value and by type.

    Örnekler

    Örnek 1 Ds\Sequence::find() example

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

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

    Yukarıdaki örnek şuna benzer bir çıktı üretir:

    int(0)
bool(false)
bool(false)
int(1)
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