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
A, upper z, lower +, neither 0, neither ǻ, lower Ͱ, upper , neither
preferences:
73.6 ms | 411 KiB | 5 Q