Test: /ext/standard/tests/strings/004.phpt - Version 5.5.16    

There are 3 different diffs reported by users for this test.

Count Diff
1 (33%)
043+ 3412: 4001: 0.044
043- 3412: 3[0-9][0-9][0-9]: 0.0[3-4][0-9]
1 (33%)
025+ 4321: 4002: 0.044
025- 4321: 3[0-9][0-9][0-9]: 0.0[3-4][0-9]
1 (33%)
009+ 2143: 4004: 0.044
009- 2143: 3[0-9][0-9][0-9]: 0.0[3-4][0-9]