srand(time());
$random1 = (rand()%31);
print("random number between 0 and 31 is: $random1");
?>
srand(time());
$random2 = (rand()%31);
print("random number between 0 and 31 is: $random2");
?>
srand(time());
$random3 = (rand()%31);
print("random number between 0 and 31 is: $random3");
?>