I want to compare two arrays in PHP

Question

Assume that I have two arrays as follow:

$array1 = array(1, 3, 5);
$array2 = array(\'x\'=> 1, \'y\'=> 2, \'z\'=> 5);

How to check that

Answer 1

like this:

 "green", "b" => "brown", "c" => "blue", "red");    
$array2 = array ("a" => "green", "yellow", "red");    
$result = array_diff($array1, $array2);    
if(count($result) == 0)
{
  .......  
}    
?>