Example #1
0
 /**
  * Generate an array of unique keys
  * 
  * @param integer $length
  * @param integer $total
  * @return array
  */
 public function generateUniqueKeys($length, $total = 10, OutputInterface $output = null)
 {
     $this->keyBuffer = array();
     $keys = array();
     for ($i = 0; $i < $total; $i++) {
         $key = $this->getUniqueKey($length);
         $keys[] = $key;
         $this->keyBuffer[$key] = true;
     }
     if ($output) {
         $output->render($keys);
     }
     return $keys;
 }