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run code in 300+ PHP versions simultaneously
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Output for 7.0.0 - 7.0.25, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 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 - 8.3.20, 8.4.1 - 8.4.6
9array(4) { [0]=> string(7) "1888.88" [1]=> string(7) "1888.89" [2]=> string(7) "1888.88" [3]=> &string(7) "1888.88" }

preferences:
152.82 ms | 412 KiB | 5 Q