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

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