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--TEST-- leveldb - iterate through db by foreach --SKIPIF-- <?php include 'skipif.inc'; ?> --FILE-- <?php $leveldb_path = dirname(__FILE__) . '/leveldb_iterator-foreach.test-db'; $db = new LevelDB($leveldb_path); /* Add test data, and the data will be be sorted / $data = array( "First", "Second", "Third", 10, "", "Last" ); foreach($data as $item) { $db->set($item, $item); } $it = new LevelDBIterator($db); echo " Loop through in foreach style \n"; foreach ($it as $key => $value) { echo "{$key} => {$value}\n"; } echo " Loop through in foreach with newly-created iterator \n"; foreach(new LevelDBIterator($db) as $key => $value){ echo "{$key} => {$value}\n"; } ?> --CLEAN-- <?php $leveldb_path = dirname(__FILE__) . '/leveldb_iterator-foreach.test-db'; LevelDB::destroy($leveldb_path); ?> --EXPECTF-- Loop through in foreach style * => 10 => 10 First => First Last => Last Second => Second Third => Third * Loop through in foreach with newly-created iterator * => 10 => 10 First => First Last => Last Second => Second Third => Third