3v4l.org

run code in 300+ PHP versions simultaneously
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Output for 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
Warning: Undefined array key 0 in /in/DJ4AI on line 6 NULL Warning: Undefined array key 1 in /in/DJ4AI on line 6 NULL Warning: Undefined array key 2 in /in/DJ4AI on line 6 NULL Warning: Undefined array key 3 in /in/DJ4AI on line 6 NULL
preferences:
73.9 ms | 411 KiB | 5 Q