Math Rand in PHP
In this article I am going to explain PHP math rand function.
Introduction
The PHP math functions are used to handle values within the range of integer and float types. In this article I describe some more of the PHP math functions.
PHP Rand() function
The PHP rand function generates a random integer. If you call rand without a parameter then it will return a random integer between 0 and RAND_MAX.
Syntax
Parameters in Rand function
It has two parameters; they are:
| Parameter |
Description |
| min |
It specifies minimum range as a integer. |
| max |
It specifies maximum range as a integer. |
Example of Rand function
<?php
echo ("Random number without the range: ". rand() ."</br>");
echo ("Random number between 10 to 100: ".rand(10,100)."</br>");
?>
Output
