array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'appenditerator.append.php', 1 => 'AppendIterator::append', ), 'up' => array ( 0 => 'class.appenditerator.php', 1 => 'AppendIterator', ), 'prev' => array ( 0 => 'class.appenditerator.php', 1 => 'AppendIterator', ), 'next' => array ( 0 => 'appenditerator.construct.php', 1 => 'AppendIterator::__construct', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/spl/appenditerator/append.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
AppendIterator::append — Appends an iterator
iterator
The iterator to append.
没有返回值。
示例 #1 AppendIterator::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;
}
?>
以上示例会输出:
abcdef