1,4,9,16,25,36 in php || sum of series in php program

 

SUM OF SERIES IN PHP

<?php

/* 1,4,9,16,25,36....n.*/

$a=1;

$b=0;

while($a<=10)

{

$b=$a*$a;

print"<br>".$b;

$a++;

}

?>

OUTPUT : 1,4,9,16,25,36