csu3_am335x/EVSE/GPL/php-8.1.12/ext/spl/tests/iterator_026.phpt

--TEST--
SPL: CachingIterator::hasNext()
--FILE--
<?php

$ar = array(1, 2, array(31, 32, array(331)), 4);

$it = new RecursiveArrayIterator($ar);
$it = new RecursiveCachingIterator($it);
$it = new RecursiveIteratorIterator($it);

foreach($it as $k=>$v)
{
    echo "$k=>$v\n";
    echo "hasNext: " . ($it->getInnerIterator()->hasNext() ? "yes" : "no") . "\n";
}

?>
--EXPECTF--
0=>1
hasNext: yes
1=>2
hasNext: yes

Warning: Array to string conversion in %s on line %d
0=>31
hasNext: yes
1=>32
hasNext: yes

Warning: Array to string conversion in %s on line %d
0=>331
hasNext: no
3=>4
hasNext: no