3v4l.org

run code in 300+ PHP versions simultaneously
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Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
Array ( [0] => Array ( [foo] => bar [some] => string [42] => answer to the life and everything [1337] => leet ) [1] => Array ( [foo] => bar [some] => string [0] => answer to the life and everything [1] => leet ) [2] => Array ( [foo] => bar [some] => string [42] => answer to the life and everything [1337] => leet ) )
preferences:
164.3 ms | 414 KiB | 5 Q