note 54210 added to function.rand

umpalump's post was very helpful, thankyou. Since random_0_1() can return 0, I would suggest replacing <? $x = random_0_1(); ?> with <? while (!$x) $x = random_0_1(); ?> to avoid an error when performing log($x) ---- Manual Page -- http://www.php.net/manual/en/function.rand.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+54210 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+54210&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+54210&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+54210&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+54210&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+54210&report=yes&reason=non-english Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+54210&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+54210&report=yes Search -- http://master.php.net/manage/user-notes.php