Modulo Operation in PHP
There is a special operator %,
with which you can find the remainder of
dividing one number by another:
<?php
echo 10 % 3; // outputs 1
?>
If one number is divisible by the second without a remainder - the result will be zero:
<?php
echo 10 % 2; // outputs 0
?>
The operator % can, of course, be applied
not only to numbers but also to variables:
<?php
$a = 10;
$b = 3;
echo $a % $b; // outputs 1
?>
Given a variable $a with a value of 10
and a variable $b with a value of 3.
Find the remainder of dividing $a by $b.