Arithmetic Operators In PHP

Today i need to use MOD operator  in calculation so i went to manual and check for that , the MOD operator in PHP is % . And here more Arithmetic Operators in PHP:

Example	Name	Result
-$a	Negation	Opposite of $a.
$a + $b	Addition	Sum of $a and $b.
$a - $b	Subtraction	Difference of $a and $b.
$a * $b	Multiplication	Product of $a and $b.
$a / $b	Division	Quotient of $a and $b.
$a % $b	Modulus	Remainder of $a divided by $b.

example:

<?php
 echo (5 % 3);           // prints 2
?>