InfiniteIterator::__construct

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

    InfiniteIterator::__construct — Constructs an InfiniteIterator

    说明

    publicInfiniteIterator::__construct(Iterator$iterator)

    Constructs an InfiniteIterator from an Iterator.

    参数

    iterator

    The iterator to infinitely iterate over.

    示例

    示例 #1 InfiniteIterator::__construct() example

    <?php
    $arrayit     = new ArrayIterator(array('cat','dog'));
    $infinite = new InfiniteIterator($arrayit);
    $limit = new LimitIterator($infinite, 0, 7);
    foreach(    $limit as $value)
    {
    echo     "$value\n";
    }
    ?>

    以上示例会输出：

    cat dog cat dog cat dog cat

    参见

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