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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
NULL bool(false) int(3) string(0) "" bool(false) int(3) string(1) "0" bool(true) int(3) string(3) "abc" bool(false) int(2) string(1) "1" bool(true) int(1) string(2) "01" bool(true) int(1) string(3) "0.1" bool(true) int(2) string(3) "1.5" bool(true) int(1)
preferences:
62.81 ms | 411 KiB | 5 Q