Palindrome.php

<?php
class Palindrome
{
    public static function isPalindrome($word)
    {
       $temp = strtolower(preg_replace("/[^A-Za-z0-9 ]/", '', $word));
        if(strrev($temp)==$temp)
            return TRUE;
        else
            return FALSE;
        
    }
}

echo Palindrome::isPalindrome('Deleveled');