3v4l.org

run code in 300+ PHP versions simultaneously
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Output for 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
string(1) "" bool(true) string(10) "1b24294300"
Output for 8.1.0 - 8.1.32
string(1) "" bool(true) string(2) "00"
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30
string(1) "" bool(false) string(16) "1b2429430e00000f"
preferences:
113.64 ms | 413 KiB | 5 Q