Hi Phil,
> > > How often do you need to call mt_srand(); ?
> >
> > once per script, before generating any random
> > numbers
>
> I can't just have the user load a file called
> generate.php which has the mt_srand....and then
> keep calling random.php (which has mt_rand) without
> calling generate.php right?
Well, you can if it's in one script :-)
Let's say "random.php" looks like this:
<?php
echo mt_rand();
?>
and "main.php" looks like this:
<?php
include ("generate.php"); // seed
include ("random.php");
include ("random.php");
include ("random.php");
?>
You should be fine. AIUI the call to mt_srand() lasts for the lifecycle of
the script.
Was that what you meant?
Cheers
Jon
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