"Armstrong Number Program" is the initial program from where most of the beginner developers will start to learn and write code in any language. An Armstrong number is a number that is the sum of its own digits each raised to the power of the number of digits is equal to the number itself.
Armstrong Number Program :-
Below is the simple PHP program to check a number armstrong.
<?php $number=153; $sum=0; $temp=$number; while($temp!=0) { $reminder=$temp%10; $sum=$sum+$reminder*$reminder*$reminder; $temp=$temp/10; } if($number==$sum) { echo "It is an Armstrong number"; } else { echo "It is not an armstrong number"; } ?>
Output :-
It is an Armstrong number