Query.php

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<?php
class Zend_Db_Profiler_Query
{

    protected $_query = '';

    protected $_queryType = 0;

    protected $_startedMicrotime = null;

    protected $_endedMicrotime = null;

    protected $_boundParams = array();

    public function __construct($query, $queryType)
    {
        $this->_query = $query;
        $this->_queryType = $queryType;
        // by default, and for backward-compatibility, start the click ticking
        $this->start();
    }

    public function __clone()
    {
        $this->_boundParams = array();
        $this->_endedMicrotime = null;
        $this->start();
    }

    public function start()
    {
        $this->_startedMicrotime = microtime(true);
    }

    public function end()
    {
        $this->_endedMicrotime = microtime(true);
    }

    public function hasEnded()
    {
        return $this->_endedMicrotime !== null;
    }

    public function getQuery()
    {
        return $this->_query;
    }

    public function getQueryType()
    {
        return $this->_queryType;
    }

    public function bindParam($param, $variable)
    {
        $this->_boundParams[$param] = $variable;
    }

    public function bindParams(array $params)
    {
        if (array_key_exists(0, $params)) {
            array_unshift($params, null);
            unset($params[0]);
        }
        foreach ($params as $param => $value) {
            $this->bindParam($param, $value);
        }
    }

    public function getQueryParams()
    {
        return $this->_boundParams;
    }

    public function getElapsedSecs()
    {
        if (null === $this->_endedMicrotime) {
            return false;
        }

        return $this->_endedMicrotime - $this->_startedMicrotime;
    }

    public function getStartedMicrotime()
    {
        if(null === $this->_startedMicrotime) {
            return false;
        }

        return $this->_startedMicrotime;
    }
}