armstrong numbers in php

         Armstrong number in PHP using for and while loop

            This is Armstrong number  logic

  371  =    3³+7³+1³  

Output 

PHP code: example

                           

<?php

error_reporting(0);       /* this is use for avoid minor warning in php */

?>

<form action="" method="post">

<input type="text" name="num">      /*  put range that you to check armstrong series */gg

<input type="submit" name="sub" value="Submit">

</form>

<hr>

<?php

if($_POST['sub']=="Submit")

{

$num=$_POST['num'];   /* ex: $num = 371  */

for($i=10; $i<$num; $i++)  

{

$t=$i;

$t2=$i;

$sum=0;

          while($t>0)  

{

$rem=$t%10;                                     /*    $rem= 371 % 10 (result $rem=1)

$sum=$sum+(pow($rem,3));                    $sum= 0+(pow(1,3))

$t=($t-$rem)/10;                                       $t= (371- 1)/10    */

}

   if($sum==$t2)

   {

echo "armstrome serises are:";

echo"$t2<br>";

}

else

{

continue;

}

}

}

?>