PHP : If in_array option selected, inside foreach

How to Checks array values if a value exists in an array,
let's check Using this in_array method in PHP.

<?php

$arrLanguages = array('USA','IN','en','fr','it','de','es','zh','ru','ro');
  $arrFavLang   = array('fr','en','IN','USA');
     foreach($arrLanguages as $language) {
        if(in_array($language,$arrFavLang)){
            echo "selected => ". $language."<br>";
        }
    }
 ?>

RESULT :

selected => USA
selected => IN
selected => en
selected => fr