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<?php /** * * @param array $map * @param array $array * @return array */ function array_remap(array $map, array $array) { return array_combine(array_keys($map), array_map(function ($key) use ($array) { if (array_key_exists($key, $array)) { return $array[$key]; } return null; }, $map)); } var_dump(array_remap([ 'a' => 10, 'b' => 11, 'c' => 12, 'd' => 13, 'e' => 14, ], [ 10 => 'foo', 12 => 'bar', 14 => 'qux', ]));
Output for git.master, git.master_jit, rfc.property-hooks
array(5) { ["a"]=> string(3) "foo" ["b"]=> NULL ["c"]=> string(3) "bar" ["d"]=> NULL ["e"]=> string(3) "qux" }

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