Test: /Zend/tests/concat_003.phpt - Version 7.1.1-dev    

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

Count Diff
7 (50%)
002+ bool(false)
002- bool(true)
4 (29%)
001+ bool(false)
002- bool(true)
3 (21%)
001+ bool(false)
002+ bool(false)
001- bool(true)
002- bool(true)