<?php
  
$p=121;
while((int)$num!=0)
{
$rem=$num%10;
$sum=$sum*10+$rem;
$num=$num/10;
}

if($sum==$p)
{
echo $p," is palindrome number";
}
else
{
echo $p." is not palindrome number";
}

?>
/* 
Output
	
121 is palindrome number