ArrayObject::offsetGet

    (PHP 5, PHP 7, PHP 8)

    ArrayObject::offsetGet — Returns the value at the specified index

    Description

    publicArrayObject::offsetGet(mixed$key): mixed

    Parameters

    key

    The index with the value.

    Return Values

    The value at the specified index or null.

    Errors/Exceptions

    Produces an E_NOTICE error message when the specified index does not exist.

    Examples

    Example #1 ArrayObject::offsetGet() example

    <?php
    $arrayobj     = new ArrayObject(array('zero', 7, 'example'=>'e.g.'));
    var_dump($arrayobj->offsetGet(1));
    var_dump($arrayobj->offsetGet('example'));
    var_dump($arrayobj->offsetExists('notfound'));
    ?>

    The above example will output:

    int(7) string(4) "e.g." bool(false)
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