"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
