Making number format like 0001, 0002

In this tutorial, we'll make number format like 0001, 0002, 0003 in stead of 1, 2 ,3. It's very easy to do this. Look at script, we use "printf" in stead of "echo" and ("%04d", $num) This mean show number in 4 digit. You can change number in any digits as you want by replce "4" in "%04d" with number of digit you want.

Overview

For testing this code in this tutorial, we create 1 file
1. number_format.php

Code

<?php

$num = 1;
printf("%04d", $num);

?>

// Result = 0001

Similar Post

Creating simple PHP contact form

When you need user send feedback to your email you can usecontact form. In this tutorial you'll learn how to create contact form with php script.

PHP Pagination

This is a guide how to create a pagination in PHP like digg.com pagination style