Php/docs/infiniteiterator.construct
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InfiniteIterator::__construct
(PHP 5 >= 5.1.0, PHP 7)
InfiniteIterator::__construct — Constructs an InfiniteIterator
说明
public InfiniteIterator::__construct
( Iterator $iterator
)
Constructs an InfiniteIterator from an Iterator.
参数
iterator- The iterator to infinitely iterate over.
返回值
没有返回值。
错误／异常
Throws an E_RECOVERABLE_ERROR if the
iterator parameter is not
an Iterator.
范例
Example #1 InfiniteIterator::__construct() example
<?php$arrayit = new ArrayIterator(array('cat','dog'));$infinite = new InfiniteIterator($arrayit);$limit = new LimitIterator($infinite, 0, 7);foreach($limit as $value){ echo "$value\n";}?>
以上例程会输出：
cat dog cat dog cat dog cat
