Online PHP editor | refs for PhrsR

<?php $array = [ ["user", "date", "md5", "sha1"], ["user1", "02/02/15", "123456", "54321"], ["user1", "02/03/15", "123456", "54321"], ["user2", "02/02/15", "112233", "332211"], ["user2", "02/03/15", "112244", "332244"] ]; $result = []; foreach ($array as $row) { $result[array_shift($row)][array_shift($row)] = $row; } var_export($result);