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<?php $my_array = ['a','b','c']; $dyn_array = [1, 2, 3]; $num = 2; $result = array_reduce( array_fill(0, $num, $dyn_array), function($carry, $item) { return array_merge($carry, $item); }, $my_array ); print_r($result);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => a [1] => b [2] => c [3] => 1 [4] => 2 [5] => 3 [6] => 1 [7] => 2 [8] => 3 )

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