The mt_rand() function generates random integers using the Mersenne Twister algorithm.
Tip: This function is a better choice for generating random values, returning results 4 times faster than the rand() function.
Tip: If you want a random integer between 10 and 100, inclusive, use mt_rand (10,100).
<?php
echo(mt_rand() . "<br>");
echo(mt_rand() . "<br>");
echo(mt_rand(10,100));
?>