[PHP] rand()

2002-03-13 Thread Jeff Sittler
I am wanting to use rand() to generate a number between 33-90 OR 125-146. Is there a way to do this? I don't want any numbers before 33 or between 91-124 or after 146. Could someone point me in the direction I need to look to accomplish this. Thanks, Jeff -- PHP General Mailing List (http:

[PHP] Rand function

2002-01-22 Thread Sam
Hi all, Can anyone tell me why, when I run this $number = rand (1,12); The only number that ever appears is 5? Not really a random number... Thanks Sam

[PHP] Rand seeding

2002-01-31 Thread Zak Grant
All, I remember a patch being committed to CVS a while back which auto-seeded rand() if it hadn't been manually called already. Is this in PHP 4.1.1? If so, does it also work for mt_rand()? Thanks, ~ZG~ _ Get your FREE downlo

Re: [PHP] rand()

2002-03-13 Thread Jason Wong
On Thursday 14 March 2002 13:31, Jeff Sittler wrote: > I am wanting to use rand() to generate a number between 33-90 OR 125-146. > Is there a way to do this? I don't want any numbers before 33 or between > 91-124 or after 146. Could someone point me in the direction I need to > look to accompli

RE: [PHP] rand()

2002-03-13 Thread Demitrious S. Kelly
my head... check for validity and syntax. -Original Message- From: Jeff Sittler [mailto:[EMAIL PROTECTED]] Sent: Wednesday, March 13, 2002 9:31 PM To: [EMAIL PROTECTED] Subject: [PHP] rand() I am wanting to use rand() to generate a number between 33-90 OR 125-146. Is there a way to do thi

RE: [PHP] rand()

2002-03-13 Thread Demitrious S. Kelly
EMAIL PROTECTED] Subject: RE: [PHP] rand() Something to the effect of $num=0; do { $num=rand(33,146); if ( $num > 90 && $num < 125 ) { $num=0; } else if ( $num > 146 || $num < 33 ) { $num=0; } } while ( $num == 0 );

RE: [PHP] rand()

2002-03-13 Thread Martin Towell
$n = rand(33, 112); if ($n > 90) $n += 34; not tested in code, but logically, this should work Martin -Original Message- From: Jeff Sittler [mailto:[EMAIL PROTECTED]] Sent: Thursday, March 14, 2002 4:31 PM To: [EMAIL PROTECTED] Subject: [PHP] rand() I am wanting to use rand()

Re: [PHP] rand()

2002-03-13 Thread Jeff Sittler
the min and max would work if I wanted the number between 33 and 146, but I am wanting to specify two ranges, not just one. Please RTFP Jeff "Jason Wong" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED]... > On Thursday 14 March 2002 13:31, Jeff Sittler wrote: > > I am wanting to use

Re: [PHP] rand()

2002-03-13 Thread Rasmus Lerdorf
Just do the obvious: $rand = rand(33,111); $num = ($rand>90) ? $rand+35 : $rand; On Wed, 13 Mar 2002, Jeff Sittler wrote: > I am wanting to use rand() to generate a number between 33-90 OR 125-146. > Is there a way to do this? I don't want any numbers before 33 or between > 91-124 or

RE: [PHP] rand()

2002-03-13 Thread Niklas Lampén
Use two rand()'s. $foo = rand(2); if ($foo == 0) rand(first_set); else rand(second_set); Niklas -Original Message- From: Jeff Sittler [mailto:[EMAIL PROTECTED]] Sent: 14. maaliskuuta 2002 7:50 To: [EMAIL PROTECTED] Subject: Re: [PHP] rand() the min and max

Re: [PHP] Rand function

2002-01-22 Thread Jason Wong
On Tuesday 22 January 2002 18:52, Sam wrote: > Hi all, > > Can anyone tell me why, when I run this > > $number = rand (1,12); > The only number that ever appears is 5? > Not really a random number... You need to seed the random number generator using srand(). Best to read the online annotated m

RE: [PHP] Rand function

2002-01-22 Thread Jon Haworth
> Can anyone tell me why, when I run this > $number = rand (1,12); > The only number that ever appears is 5? > Not really a random number... You need to seed the random number generator first. http://www.php.net/srand HTH Jon -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e

[PHP] rand is not random for me :(

2001-01-10 Thread Brandon Orther
When I use random rand(1, 10) I always get 2? Thank you, Brandon Orther WebIntellects Design/Development Manager [EMAIL PROTECTED] 800-994-6364 www.webintellects.com -- PHP General Mailing List (http://w

Re: [PHP] rand is not random for me :(

2001-01-10 Thread Web Master
you have generate a unique seed to generate random number srand, please read http://www.php.net/manual/function.rand.php has more info Brandon Orther wrote: > When I use random rand(1, 10) I always get 2? > > Thank you, > > > Brandon Orther > WebInt

RE: [PHP] rand is not random for me :(

2001-01-10 Thread James Atkinson
Did you seed your random number generator? ie: srand ((double) microtime() * 100); - James > -Original Message- > From: Brandon Orther [mailto:[EMAIL PROTECTED]] > Sent: January 10, 2000 2:24 PM > To: PHP User Group > Subject: [PHP] rand is not random for me :( >

[PHP] rand(0,1) does seem to get more often 1

2002-05-07 Thread andy
Hi there, I am wondering if it is possible that this function tends to be more often 1. I do get 8 of 10 times 1. srand((double)microtime()*100); if (rand(0,1) == 1){ code... it looks ok to me. Thanx for any help, Andy -- PHP General Mailing List (http://www.php.net/) To unsub

[PHP] rand(), mt_rand(), and my inability to make either of them random.

2001-01-26 Thread April
I have this scriptlet: $items = 6; $randnum = rand(1,$items); echo $randnum . ""; Always, no matter how many times I hit refresh, it'll always return the lowest possible value, in this case 1. If I have rand(4,$items), it returns four. So I tried mt_rand(), with this: $items = 6; $randnum = m

Re: [PHP] rand(), mt_rand(), and my inability to make either of themrandom.

2001-01-26 Thread Philip Olson
Hi April, You need to plant seeds to reach this goal, it discusses this in manual under rand() and mt_rand() so have a look here : http://www.php.net/manual/en/function.rand.php Which links to and talks about srand : http://www.php.net/manual/en/function.srand.php A seedless rand()

RE: [PHP] rand(), mt_rand(), and my inability to make either of them random.

2001-01-26 Thread Robert Collins
quot;; $highnum = "100"; random_number("config.inc.php", $lownum, $highnum); } ?> -Original Message- From: April [mailto:[EMAIL PROTECTED]] Sent: Friday, January 26, 2001 1:50 PM To: PHP General Subject: [PHP] rand(), mt_rand(), and my inability to make either o

Re: [PHP] rand(), mt_rand(), and my inability to make either of them random.

2001-01-26 Thread April
CTED]> To: "'April'" <[EMAIL PROTECTED]>; "PHP General" <[EMAIL PROTECTED]> Sent: Friday, January 26, 2001 2:58 PM Subject: RE: [PHP] rand(), mt_rand(), and my inability to make either of them random. > this is a function that I wrote to solve this

Re: [PHP] rand(), mt_rand(), and my inability to make either of them random.

2001-01-26 Thread April
;April" <[EMAIL PROTECTED]> To: "Robert Collins" <[EMAIL PROTECTED]>; "PHP General" <[EMAIL PROTECTED]> Sent: Friday, January 26, 2001 3:15 PM Subject: Re: [PHP] rand(), mt_rand(), and my inability to make either of them random. > Thanks. It doesn