Question

A palindrome is a word, phrase, or sequence that reads the same backward as forward, e.g., madam. Write a PHP function that checks whether a passed string is a palindrome or not, then call this function to check if "madam" is a palindrome

Answer 1

<?php

function Palindrome($string){  

    if (strrev($string) == $string){  

        return 1;  

    }

    else{

        return 0;

    }

}  

$original = "madam";

if(Palindrome($original)){  

    echo "Palindrome";  

}

else {  

echo "Not a Palindrome";  

}

?>