3v4l.org

run code in 300+ PHP versions simultaneously
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Output for 8.1.0 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.15, 8.4.1 - 8.4.2
string(30) "敲局扮聰狢ⅱ庚" bool(true)
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30
string(30) "敲⏖局扮聰⡨狢ⅱ庚Ⓛ" bool(false)

preferences:
101.05 ms | 411 KiB | 5 Q