note 74225 deleted from function.rand by felipe

Note Submitter: anne[dot]multimedia_at_gmail.com 

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@ PHP-expert 19-Jul-2006 10:30

This should be a little faster:

<?php
function randomkeys($length)
{
	$pattern = "1234567890abcdefghijklmnopqrstuvwxyz";
	$key  = $pattern{rand(0,36)};
	for($i=1;$i<$length;$i++)
	{
		$key .= $pattern{rand(0,36)};
	}
	return $key;
}
?>