Test: /ext/standard/tests/math/log_basic.phpt - Version 5.5.15    

There are 2 different diffs reported by users for this test.

Count Diff
14 (93%)
003+ float(-INF)
003- float(NAN)
005+ float(-INF)
005- float(NAN)
017+ float(-INF)
017- float(NAN)
019+ float(-INF)
019- float(NAN)
1 (7%)