Generating unique numbers using php

Posted on 16th Feb 2014 07:03 pm by admin

Hi,
I need help in generating unique number using php.I tired using rand() in php.But, by using rand() method,the generated values are repeating.I want unique numbers in my application.
Every time in loop,i need a unique number.
If anybody knows of generating unique numbers,pls reply AEAP.


Thank u inadvance

Your Answer:

Login to answer

Other forums

undefined offset help
Hi All,

I kept getting undefined offset PHP notice for a simple for loop. For eg
$va = arr

Performance impact of cookies
Hi, I was just wondering what impact there would be in terms of performance if you where to set then

Logic question
im wondering what's the best method to do the above list:

it is for alliance @ MMORPG game

how to load a Sys file with system load and call images?
normally you need register the module as a service with CreateService, and start the service

Progress bar tracking file downloads
Hey guys, was wondering if there was a way to track how far a file has been downloaded. I know there

Really need helps regarding Pagination with Sort
I need someone helps regarding pagination problem...i actually want to make my page limited to let s

ME54/ME54N Conditional check for Release of PR
Hi Gurus,

My requirement is to put a check on the release of the PR with respect to the c

How to separate records and ORDER BY
Let say i have 100 records and displayed in one page, then i want to get the records from 50-100 and

retrieving more than one max key from an array?
so i have an array of 20 numerical values (0-100) that i need to order from highest to lowest and th

PHP Surveys
I really would like some advice.

If you have a client come to you asking for a survey to be d