--TEST-- SPL: SplHeap: iteration through methods --FILE-- insert(1); $h->insert(5); $h->insert(0); $h->insert(4); $h->rewind(); echo "count(\$h) = ".count($h)."\n"; echo "\$h->count() = ".$h->count()."\n"; while ($h->valid()) { $k = $h->key(); $v = $h->current(); echo "$k=>$v\n"; $h->next(); } ?> ===DONE=== --EXPECTF-- count($h) = 4 $h->count() = 4 3=>5 2=>4 1=>1 0=>0 ===DONE===