AppendIterator::append()
(PHP 5>=5.1.0,PHP 7)
Appends an iterator
说明
public AppendIterator::append(Iterator$iterator) : void
Appends an iterator.
参数
- $iterator
The iterator to append.
返回值
没有返回值。
范例
Example#1AppendIterator::append()example
<?php $array_a = new ArrayIterator(array('a', 'b', 'c')); $array_b = new ArrayIterator(array('d', 'e', 'f')); $iterator = new AppendIterator; $iterator->append($array_a); $iterator->append($array_b); foreach ($iterator as $current) { echo $current; } ?>
以上例程会输出:
abcdef
参见
- AppendIterator::__construct() Constructs an AppendIterator