Test: /Zend/tests/concat_003.phpt - Version 7.0.1RC1    

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

Count Diff
4 (67%)
001+ bool(false)
002+ bool(false)
001- bool(true)
002- bool(true)
2 (33%)
001+ bool(false)
002- bool(true)