There are 3 different diffs reported by users for this test.
Count
Diff
1 (33%)
001+ Warning: mysqli_connect(): Headers and client library minor version mismatch. Headers:50645 Library:50560 in /usr/local/src/php-5.6.37/ext/mysqli/tests/connect.inc on line 96
1 (33%)
001+ Notice: Undefined variable: num in %s/039.php on line 15