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run code in 300+ PHP versions simultaneously
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Output for 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
Just FILE_SKIP_EMPTY_LINES: string(6) "First " string(1) " " string(7) "Second " Also FILE_IGNORE_NEW_LINES: string(5) "First" string(6) "Second"

preferences:
50.15 ms | 411 KiB | 5 Q