gistfile1.txt

/**
 *  Create Time Object
 */

class getTime {
  public $time = "";

/**
 *  Set Time in Object
 */
  function __construct() {
    $this->time = $this->getTimeNow();
  }

/**
 *  Get Time
 */
  public function getTimeNow() {
    $time = time('U');
    return $time;
  }
}


$timeObj = new getTime();
print_r($timeObj->time);