Test: /tests/output/stream_isatty_out-err.phpt - Version 7.4.15    

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

Count Diff
751 (100%)
001+ STDIN (constant): bool(false) 002+ STDIN (fopen): bool(false) 003+ STDIN (php://fd/0): bool(false) 001- STDIN (constant): bool(true) 002- STDIN (fopen): bool(true) 003- STDIN (php://fd/0): bool(true)
1 (0%)