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<?php $past = (new DateTime('now'))->modify('- 2 years')->format('Y'); $future = (new DateTime('now'))->modify('+ 2 years')->format('Y'); var_dump(range($past, $future));
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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(5) { [0]=> int(2016) [1]=> int(2017) [2]=> int(2018) [3]=> int(2019) [4]=> int(2020) }

preferences:
244.52 ms | 404 KiB | 300 Q