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PHP. FOR, WHILE, FOREACH Loops and inside operations, PART 4
Random password:
<?

function genkey( $length = 8 )
{
mt_srand ((double) microtime() * 1000000);
$puddle = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";

$out = '';
for($index=0; $index < $length; $index++)
{
$out .= substr($puddle, (mt_rand()%(strlen($puddle))), 1);
}

return $out;

}

?>

 
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