array_020.phpt

来自「PHP v6.0 For Linux 运行环境：Win9X/ WinME/ Wi」· PHPT 代码 · 共 67 行

--TEST--
SPL: ArrayIterator overloading
--SKIPIF--
<?php if (!extension_loaded("spl")) print "skip"; ?>
--FILE--
<?php

class ArrayIteratorEx extends ArrayIterator
{
	function rewind()
	{
		echo __METHOD__ . "\n";
		ArrayIterator::rewind();
	}

	function valid()
	{
		echo __METHOD__ . "\n";
		return ArrayIterator::valid();
	}

	function key()
	{
		echo __METHOD__ . "\n";
		return ArrayIterator::key();
	}

	function current()
	{
		echo __METHOD__ . "\n";
		return ArrayIterator::current();
	}

	function next()
	{
		echo __METHOD__ . "\n";
		return ArrayIterator::next();
	}
}

$ar = new ArrayIteratorEx(array(1,2));
foreach($ar as $k => $v)
{
	var_dump($k);
	var_dump($v);
}

?>
===DONE===
<?php exit(0); ?>
--EXPECTF--
ArrayIteratorEx::rewind
ArrayIteratorEx::valid
ArrayIteratorEx::current
ArrayIteratorEx::key
int(0)
int(1)
ArrayIteratorEx::next
ArrayIteratorEx::valid
ArrayIteratorEx::current
ArrayIteratorEx::key
int(1)
int(2)
ArrayIteratorEx::next
ArrayIteratorEx::valid
===DONE===