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Navigation Home / Snippets / Generate Random Alphanumeric ID

Generate Random Alphanumeric ID



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Date Submitted Fri. Jan. 19th, 2007 3:19 PM
Revision 1 of 1
Helper inxilpro
Tags alphanumeric | Generate | Generator | ID | Random
Comments 1 comments
This is a simple script to generate a random alphanumeric string.

function generateId($length)
{
        for ($i = 0; $i < $length; $i++) $id .= rand(0,1) ? chr(rand(48, 57)) : chr(rand(97, 122));
        return $id;
}
 

echo generateId(20);
 
Generates: t5zg1ywa13t26q47fnpf

Chris M

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Comments Nifty . . .
Wed. Apr. 2nd, 2008 3:12 PM    Scripter sehrgut
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