[PHP] Re: unique random id

[Dustin Pate]

<?php
    $sid = '';
    mt_srand ((double) microtime() * 1000000);
    $Puddle =
'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';

    for($index=0; $index < $this->session_code_length - 1; $index++)
    {
      $sid .= substr($Puddle, (mt_rand()%(strlen($Puddle))), 1);
    }
?>

That should work.

"Awlad Hussain" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
How do i generate a unique random number?

thanks

awlad






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