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<?php $one=['A','B','C']; $two=['D','E']; var_dump($one+$two); echo '---------------------'; var_dump($two+$one); echo '---------------------'; var_dump(array_merge($one,$two)); echo '---------------------'; var_dump(array_merge($two,$one));
Output for 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 - 8.1.26, 8.2.0 - 8.2.13, 8.3.0
array(3) { [0]=> string(1) "A" [1]=> string(1) "B" [2]=> string(1) "C" } ---------------------array(3) { [0]=> string(1) "D" [1]=> string(1) "E" [2]=> string(1) "C" } ---------------------array(5) { [0]=> string(1) "A" [1]=> string(1) "B" [2]=> string(1) "C" [3]=> string(1) "D" [4]=> string(1) "E" } ---------------------array(5) { [0]=> string(1) "D" [1]=> string(1) "E" [2]=> string(1) "A" [3]=> string(1) "B" [4]=> string(1) "C" }
preferences:
91.93 ms | 404 KiB | 169 Q