PHP 7.0.6 Released

    ArrayIterator::offsetSet

    (PHP 5 >= 5.0.0, PHP 7)

    ArrayIterator::offsetSet — Set value for an offset

    Description

    public void ArrayIterator::offsetSet ( string $index , string $newval )

    Sets a value for a given offset.

    Warning

    This function is currently not documented; only its argument list is available.

    Parameters

    index

    The index to set for.

    newval

    The new value to store at the index.

    Return Values

    No value is returned.

    See Also

    User Contributed Notes

    shiranai7 at NOSPAM dot hotmail dot NOSPAM dot com
    4 years ago
    The $index argument seems to be NULL for append operations, e.g.:

    <?php

    // example extension class
    class Test extends ArrayIterator
    {
        public function     offsetSet($index, $newval)
        {
            echo     'Test::offsetSet('.var_export($index, true).', '.var_export($newval, true).")\n";
        }
    }

    // test
    $i = new Test;
    $i[] = 'append a value';

    ?>

    The result is:

    Test::offsetSet(NULL, 'append a value')
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