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PHP program to check for a Palindrome number

PHP program to check for a Palindrome number.

The below program checks for a Palindrome number using a loop. The PHP echo statement is used to output the result on the screen. A number is called as a Palindrome number if the number remains same even when its digits are reversed.

Palindrome Number:

abcde = edcba

Example: 24142, 1234321, etc.
Example

<!DOCTYPE html>
<html>
<body>
 
<?php  
 
$num = 123454321;  
$x = 0;
$n =$num;
 
while(floor($num))
{  
$mod = $num%10;
$x = $x * 10 + $mod;  
$num = $num/10;
}  
 
if($n==$x)
{  
echo "$n is a Palindrome number.";  
}
 
else
{  
echo "$n is not a Palindrome number.";  
}  
?> 
 
</body>
</html>

Output

123454321 is a Palindrome number.
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