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<?php function merge() { return array_merge(...array_slice(func_get_args(), 1)); } var_dump(array_merge([1, 2, 3], [4, 5, 6], ['a' => 'b'], ['a' => 'c']), merge('foo', [1, 2, 3], [4, 5, 6], ['a' => 'b'], ['a' => 'c']));
Output for git.master, git.master_jit, rfc.property-hooks
array(7) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) ["a"]=> string(1) "c" } array(7) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) ["a"]=> string(1) "c" }

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