Generate random number in php

Php program for Generate random number . Here problem description and explanation.

<?php
/*
  Php Program
  Print random number
*/
class MyNumber
{
	// Print random number in given size
	public function simple_random($size)
	{
		$number = 0;
		$i = 0;
		while ($i < $size)
		{
			// Get new rand number
			$number = rand();
			echo $number,"\n";
			$i++;
		}
	}

	function random_between_range($first, $last)
	{
		// Calculate random number
		$number = rand($last, $first);
		echo $number,"\n";
	}
};

function main()
{
	$obj = new MyNumber();
	// Test Case
	$obj->simple_random(3);
	// Range from 1 to 10
	$obj->random_between_range(1, 10);
	// Range from 50 to 100
	$obj->random_between_range(50, 100);
	// Range from 1000 to 2000
	$obj->random_between_range(1000, 2000);
}
main();

Output

1740269066
427094031
333951202
9
54
1411