note 52525 deleted from function.rand by felipe

Note Submitter: Luis 

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In fact, goochivasquez's methos also returns a concrete length key (40 chars in this case). Why not...

// RANDOM KEY PARAMETERS
$keychars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
$length = rand(8,40);

// RANDOM KEY GENERATOR
$randkey = "";
for ($i=0;$i<$length;$i++)
{
  $randkey .= substr($keychars, rand(1, strlen($keychars) ), 1);
}