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)
|