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<?php $a = ['a' => 1, 'b' => 2]; $b = ['a' => 5, 'c' => 8]; var_dump($a + $b); var_dump(array_merge($a, $b));
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array(3) { ["a"]=> int(1) ["b"]=> int(2) ["c"]=> int(8) } array(3) { ["a"]=> int(5) ["b"]=> int(2) ["c"]=> int(8) }
preferences:
93.4 ms | 1377 KiB | 4 Q