在php上删除已经存在的数组[关闭]

Question

How can i distinct an array with this format?

Raw array:

Dump => array(3) {
  [1] => string(9) "Dashboard"
  ["Pages"] => array(2) {
    [19] => string(25) "Menu1"
    [10022] => string(21) "Menu2"
  }
  ["Users"] => array(5) {
    [19] => string(25) "Menu1"
    [10022] => string(21) "Menu2"
    [10019] => string(11) "Menu3"
    [10020] => string(12) "Menu4"
    [10021] => string(18) "Menu5"
  }
}

I want to delete key 19 and 10022 dynamically because its already existed on key pages.

Expected Result:

Dump => array(3) {
  [1] => string(9) "Dashboard"
  ["Pages"] => array(2) {
    [19] => string(25) "Menu1"
    [10022] => string(21) "Menu2"
  }
  ["Users"] => array(5) {
    [10019] => string(11) "Menu3"
    [10020] => string(12) "Menu4"
    [10021] => string(18) "Menu5"
  }
}

Answer 1

try this one:

$array = ....;
foreach ($array['Pages'] as $k => $v)
    if (isset($array['Users'][$k]))
        unset($array['Users'][$k]);