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--TEST--
SPL: CachingIterator and __toString using bypassed string keys
--FILE--
<?php
class MyFoo
{
function __toString()
{
return 'foo';
}
}
class MyCachingIterator extends CachingIterator
{
function __construct(Iterator $it, $flags = 0)
{
parent::__construct($it, $flags);
}
function fill()
{
echo __METHOD__ . "()\n";
foreach($this as $v) ;
}
function show()
{
echo __METHOD__ . "()\n";
foreach($this as $v)
{
var_dump((string)$this);
}
}
}
$it = new MyCachingIterator(new ArrayIterator(array(0, 'foo'=>1, 'bar'=>2)), CachingIterator::TOSTRING_USE_KEY);
$it->fill();
$it->show();
?>
--EXPECT--
MyCachingIterator::fill()
MyCachingIterator::show()
string(1) "0"
string(3) "foo"
string(3) "bar"
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