5.Arithmetic_operator.php

<?php

//addition
$num1 = 5;
$num2 = 10;

$result = $num1 + $num2;
echo "the addition is : " . $result . "<br>";

//subtraction
$num1 = 15;
$num2 = 10;

$result = $num1 - $num2;
echo "the subtraction is : " . $result. "<br>";

//multiplication
$num1 = 5;
$num2 = 10;

$result = $num1 * $num2;
echo "the multiplication is : " . $result. "<br>";

//Divided
$num1 = 50;
$num2 = 5;

$result = $num1 / $num2;
echo "the Divided is : " . $result. "<br>";

//Modulus
$num1 = 50;
$num2 = 6;

$result = $num1 % $num2;
echo "the Modulus is : " . $result. "<br>";

//Exponentiation
$num1 = 2;
$num2 = 3;

$result = $num1 ** $num2;
echo "the Exponentiation is : " . $result. "<br>";

//Increment
$num1 = 2;

$result = ++$num1;
echo "the Increment is : " . $result. "<br>";

//Decrement
$num1 = 2;

$result = --$num1;
echo "the Decrement is : " . $result. "<br>";

?>