<?php

class c_time
{
  function micro_time()
  {
    list($usec, $sec) = explode(' ', microtime());
    return ($sec.substr($usec, 1));
  }
  function to_db($ru_time)
  {
    list($date, $time) = explode(' ', $ru_time);
    list($year, $month, $day) = explode('.', $date);
    return $year.'-'.$month.'-'.$day.' '.$time;
  }
}

?>