<?php

/**
 * ---------------------------------------------------------------------
 *
 * GLPI - Gestionnaire Libre de Parc Informatique
 *
 * http://glpi-project.org
 *
 * @copyright 2015-2024 Teclib' and contributors.
 * @copyright 2003-2014 by the INDEPNET Development Team.
 * @licence   https://www.gnu.org/licenses/gpl-3.0.html
 *
 * ---------------------------------------------------------------------
 *
 * LICENSE
 *
 * This file is part of GLPI.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 * ---------------------------------------------------------------------
 */

/**
 *  Timer class for debug and some other cases
 */
class Timer
{
   //! Timer value
    public $timer = 0;


    /**
     * Start the Timer
     *
     * @return true
     */
    public function start()
    {

        $this->timer = microtime(true);
        return true;
    }


    /**
     * Get the current time of the timer
     *
     * @param integer $decimals Number of decimal of the result (default 3)
     * @param boolean $raw      Get raw time
     *
     * @return string time past from start
     **/
    public function getTime($decimals = 3, $raw = false)
    {
        $elapsed = microtime(true) - $this->timer;
        if ($raw === true) {
            return (string)($elapsed * 1000);
        } else {
           // $decimals will set the number of decimals you want for your milliseconds.
            return number_format($elapsed, $decimals, '.', ' ');
        }
    }
}
