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<?php $arr = ['a','b','c','d','e']; $i = 1; foreach ($arr as $key => $value) { $child[$i] = $value; unset($child[$i++]); } var_dump($arr);
Output for git.master, git.master_jit, rfc.property-hooks
array(5) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" [4]=> string(1) "e" }

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