<?PHP 

function palindrome($number){
      $value = strval($number);
      $reverse_value = strrev($value);

      if($value == strrev($value)){
         echo " $number is a palindrome";
         echo  gettype($value);
         }else{
          echo "$number is not a palindrome";
          echo $value." ".strrev($value);
         }
}

$number = 90209;


palindrome($number);
?>