FilterIterator::__construct

    (PHP 5 >= 5.1.0, PHP 7, PHP 8)

    FilterIterator::__construct — Construct a filterIterator

    Опис

    public FilterIterator::__construct(Iterator $iterator)

    Constructs a new FilterIterator, which consists of a passed in iterator with filters applied to it.

    Увага

    Наразі ця функція не документована. Доступний лише список її параметрів.

    Параметри

    iterator

    The iterator that is being filtered.

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    User Contributed Notes 1 note

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    michael dot kaefer1 at gmx dot at
    6 years ago
    Usage example:<?phpclass AdultFilter extends \FilterIterator{    public function accept()    {        $person = $this->current();        if (18 <= $person[1]) {            return true;        }        return false;    }}$persons = new \ArrayIterator([    ['John', 27],    ['Jack', 15],    ['Jeff', 54],]);$adults = new AdultFilter($persons);foreach ($adults as $adult) {    var_dump($adult);}
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