Question

How to check whether a number is palindrome or not in PHP

Answer 1

$n = 12321;
$reverse = 0;
$tempn = $n;    
         
while($n > 0) {    
    $remainder = $n % 10; 
    $reverse = ($reverse * 10) + $remainder;    
    $n = intval($n / 10);    
}    
if ($tempn == $reverse )    
    echo "Palindrome";    
else   
    echo "Not palindrome";  
    
    
/*
run:

Palindrome

*/

 

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