3v4l.org

run code in 300+ PHP versions simultaneously
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Output for 7.0.0 - 7.0.23, 7.1.0 - 7.1.33, 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
array(2) { [0]=> string(15) "January 8, 2017" [1]=> string(16) "January 15, 2017" } array(13) { [0]=> string(15) "January 8, 2017" [1]=> string(15) "January 9, 2017" [2]=> string(16) "January 10, 2017" [3]=> string(16) "January 11, 2017" [4]=> string(16) "January 12, 2017" [5]=> string(16) "January 13, 2017" [6]=> string(16) "January 14, 2017" [7]=> string(16) "January 15, 2017" [8]=> string(16) "January 16, 2017" [9]=> string(16) "January 17, 2017" [10]=> string(16) "January 18, 2017" [11]=> string(16) "January 19, 2017" [12]=> string(16) "January 20, 2017" } array(1) { [0]=> string(12) "January 2017" }

preferences:
178.45 ms | 414 KiB | 5 Q