3v4l.org

run code in 300+ PHP versions simultaneously
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Output for 7.1.25 - 7.1.30, 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 - 8.3.19, 8.4.1 - 8.4.5
{| test1 test2 test3 test4 test5 |} {| test6 test7 test8 test9 test10 |} --- {| test1 test2 test3 test4 test5 |} {| test6 test7 test8 test9 test10 |}
preferences:
150.41 ms | 413 KiB | 5 Q