<?php

function isPalindrome($string=null)
{
  if($string === null)
    return 0;
  
  if(is_numeric($string))
    return 0;
  
  $string = preg_replace('/\s+/', '', $string);
  
  $reverse = strrev($string);
  
  if($reverse == $string)
    return 1;
  else
    return 0;

}

echo isPalindrome('lion oil');

[ view entry ] ( 1523 views )   |  print article

---

<<First <Back | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | Next> Last>>

Page Generated in 0.0708 seconds | Blog Views: 361999