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--TEST--
SPL: RecursiveIteratorIterator and break deep
--SKIPIF--
<?php if (!extension_loaded("spl")) print "skip"; ?>
--FILE--
<?php
class MyRecursiveArrayIterator extends RecursiveArrayIterator
{
function valid()
{
if (!parent::valid())
{
echo __METHOD__ . "() = false\n";
return false;
}
else
{
return true;
}
}
function getChildren()
{
echo __METHOD__ . "()\n";
return parent::getChildren();
}
function rewind()
{
echo __METHOD__ . "()\n";
parent::rewind();
}
}
class RecursiveArrayIteratorIterator extends RecursiveIteratorIterator
{
private $max_depth;
private $over = 0;
function __construct($it, $max_depth)
{
$this->max_depth = $max_depth;
parent::__construct($it);
}
function rewind()
{
echo __METHOD__ . "() - BEGIN\n";
parent::rewind();
echo __METHOD__ . "() - DONE\n";
}
function valid()
{
echo __METHOD__ . "()\n";
return parent::valid();
}
function current()
{
echo __METHOD__ . "()\n";
return parent::current();
}
function key()
{
echo __METHOD__ . "()\n";
return parent::key();
}
function next()
{
echo __METHOD__ . "()\n";
parent::next();
}
function callHasChildren()
{
$has = parent::callHasChildren();
$res = $this->getDepth() < $this->max_depth && $has;
echo __METHOD__ . "(".$this->getDepth().") = ".($res?"yes":"no")."/".($has?"yes":"no")."\n";
return $res;
}
function beginChildren()
{
echo __METHOD__ . "(".$this->getDepth().")\n";
parent::beginChildren();
}
function endChildren()
{
echo __METHOD__ . "(".$this->getDepth().")\n";
parent::endChildren();
}
}
$p = 0;
$it = new RecursiveArrayIteratorIterator(new MyRecursiveArrayIterator(array("a", array("ba", array("bba", "bbb"), array(array("bcaa"), array("bcba"))), array("ca"), "d")), 2);
foreach($it as $k=>$v)
{
if (is_array($v)) $v = join('',$v);
echo "$k=>$v\n";
if ($p++ == 5)
{
echo "===BREAK===\n";
break;
}
}
echo "===FOREND===\n";
$it->rewind();
echo "===CHECK===\n";
var_dump($it->valid());
var_dump($it->current() == "a");
?>
===DONE===
<?php exit(0); ?>
--EXPECT--
RecursiveArrayIteratorIterator::rewind() - BEGIN
MyRecursiveArrayIterator::rewind()
RecursiveArrayIteratorIterator::callHasChildren(0) = no/no
RecursiveArrayIteratorIterator::rewind() - DONE
RecursiveArrayIteratorIterator::valid()
RecursiveArrayIteratorIterator::current()
RecursiveArrayIteratorIterator::key()
0=>a
RecursiveArrayIteratorIterator::next()
RecursiveArrayIteratorIterator::callHasChildren(0) = yes/yes
MyRecursiveArrayIterator::getChildren()
MyRecursiveArrayIterator::rewind()
RecursiveArrayIteratorIterator::beginChildren(1)
RecursiveArrayIteratorIterator::callHasChildren(1) = no/no
RecursiveArrayIteratorIterator::valid()
RecursiveArrayIteratorIterator::current()
RecursiveArrayIteratorIterator::key()
0=>ba
RecursiveArrayIteratorIterator::next()
RecursiveArrayIteratorIterator::callHasChildren(1) = yes/yes
MyRecursiveArrayIterator::getChildren()
MyRecursiveArrayIterator::rewind()
RecursiveArrayIteratorIterator::beginChildren(2)
RecursiveArrayIteratorIterator::callHasChildren(2) = no/no
RecursiveArrayIteratorIterator::valid()
RecursiveArrayIteratorIterator::current()
RecursiveArrayIteratorIterator::key()
0=>bba
RecursiveArrayIteratorIterator::next()
RecursiveArrayIteratorIterator::callHasChildren(2) = no/no
RecursiveArrayIteratorIterator::valid()
RecursiveArrayIteratorIterator::current()
RecursiveArrayIteratorIterator::key()
1=>bbb
RecursiveArrayIteratorIterator::next()
MyRecursiveArrayIterator::valid() = false
RecursiveArrayIteratorIterator::endChildren(2)
RecursiveArrayIteratorIterator::callHasChildren(1) = yes/yes
MyRecursiveArrayIterator::getChildren()
MyRecursiveArrayIterator::rewind()
RecursiveArrayIteratorIterator::beginChildren(2)
RecursiveArrayIteratorIterator::callHasChildren(2) = no/yes
RecursiveArrayIteratorIterator::valid()
RecursiveArrayIteratorIterator::current()
RecursiveArrayIteratorIterator::key()
0=>bcaa
RecursiveArrayIteratorIterator::next()
RecursiveArrayIteratorIterator::callHasChildren(2) = no/yes
RecursiveArrayIteratorIterator::valid()
RecursiveArrayIteratorIterator::current()
RecursiveArrayIteratorIterator::key()
1=>bcba
===BREAK===
===FOREND===
RecursiveArrayIteratorIterator::rewind() - BEGIN
RecursiveArrayIteratorIterator::endChildren(1)
RecursiveArrayIteratorIterator::endChildren(0)
MyRecursiveArrayIterator::rewind()
RecursiveArrayIteratorIterator::callHasChildren(0) = no/no
RecursiveArrayIteratorIterator::rewind() - DONE
===CHECK===
RecursiveArrayIteratorIterator::valid()
bool(true)
RecursiveArrayIteratorIterator::current()
bool(true)
===DONE===
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