random number generator 1-3 code example

Example 1: random number 0 to 3

// Between any two numbers
Math.floor(Math.random() * (max - min + 1)) + min;

// Between 0 and max
Math.floor(Math.random() * (max + 1));

// Between 1 and max
Math.floor(Math.random() * max) + 1;

Example 2: how to generate random number

<?php 
//  how to generate random number in php 
//The rand() function generates a random integer.

echo rand(111111,999999); 

?>