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    Ds\Vector::find

    (PECL ds >= 1.0.0)

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

    Description

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

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

    Liste de paramètres

    value

    The value to find.

    Valeurs de retour

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

    Note:

    Values will be compared by value and by type.

    Exemples

    Exemple #1 Ds\Vector::find() example

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

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

    Résultat de l'exemple ci-dessus est similaire à :

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