3v4l.org

run code in 300+ PHP versions simultaneously
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Output for 5.6.0 - 5.6.24, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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
2015/01/01 - 2015/01/31 2015/02/01 - 2015/02/28 2015/03/01 - 2015/03/31 2015/04/01 - 2015/04/30 2015/05/01 - 2015/05/31 2015/06/01 - 2015/06/30 2015/07/01 - 2015/07/31 2015/08/01 - 2015/08/31 2015/09/01 - 2015/09/30 2015/10/01 - 2015/10/31 2015/11/01 - 2015/11/30 2015/12/01 - 2015/12/31
preferences:
158.85 ms | 414 KiB | 5 Q