PHP Math functions for addition, subtraction, multiplication & division

Addition of two variables storing numbers.
$a=5;
$b=6;
$c=$a+$b;
echo $c;

Subtraction.

$a=8;
$b=10;
$c=$a-$b;
echo $c;

Multiplication

$a=3;
$b=14;
$c=$a*$b;
echo $c;// output 42

Division

$a=3;
$b=14;
$c=$a/$b;
echo $c; //Output  0.21428571428571
The output of division can be formatted to required decimal places

Questions

Modulus : remainder of a math division
Math Functions
Subscribe to our YouTube Channel here


Subscribe

* indicates required
Subscribe to plus2net

    plus2net.com







    kakuyaw

    06-03-2015

    What is the value is not given, or not been initialize? Then what if i want to display my answer in textbox? Any idea?
    smo

    13-03-2015

    Textbox value can be connected to display variable $c
    echo "<input type=text name=t1 value=$c>";

    Post your comments , suggestion , error , requirements etc here





    PHP video Tutorials
    We use cookies to improve your browsing experience. . Learn more
    HTML MySQL PHP JavaScript ASP Photoshop Articles FORUM . Contact us
    ©2000-2024 plus2net.com All rights reserved worldwide Privacy Policy Disclaimer