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<?php $x = [0,1,2,3]; $y = [4,5,6,7]; var_dump(array_merge($x, $y)); var_dump($x + $y);
Output for git.master, git.master_jit, rfc.property-hooks
array(8) { [0]=> int(0) [1]=> int(1) [2]=> int(2) [3]=> int(3) [4]=> int(4) [5]=> int(5) [6]=> int(6) [7]=> int(7) } array(4) { [0]=> int(0) [1]=> int(1) [2]=> int(2) [3]=> int(3) }

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