MODX Snippet/OutputFilter that outputs the results of php rand() function

snippet.rand.php

$min    = 0;
$max    = 10000000;

$input = $modx->getOption('input',$scriptProperties,null);

if(($input) && ($input != '')){ // used when used as output filter
   $nums = explode(',',$input);
   if($nums[0] != '' && is_numeric($nums[0])){
     $min = intval($nums[0]);
   }

   if($nums[1] != '' && is_numeric($nums[1])){
     $mac = intval($nums[1]);
   }

}
else{ // when past in as a snippet property
  $min   = $modx->getOption('min',$scriptProperties,$min);
  $max   = $modx->getOption('max',$scriptProperties,$max);
}

return rand($min,$max);