Storing only certain $_GET request values

Question

Currently I have this code that stores all $_GET requests:

  $array_name = array();
  foreach ($_GET as $key => $value) {
      $array_name[] = "'%".escape_string($value)."%'";
  }

My goal is to somehow only store certain values, if for example I have 5 different $_GET request, named 1,2,3,4 and 5. I only want to store 1-3 in this array. How would this be possible?

Answer 1

$array_name = array();
foreach ($_GET as $key => $value) {
  if(in_array($key, array(1, 2, 3)))
    $array_name[] = "'%".escape_string($value)."%'";
  }
}

It this what you are looking for?