protected function _start()
    {
        if (!$this->_isStart && $this->_coverage) {
            $this->_isStart = true;
            $this->_coverage->start($this->_hash, true);
        }
    }
protected function _start()
    {
        if (!$this->_isStart && $this->_coverage) {
            $this->_isStart = true;
            $this->_coverage->start($this->_hash, true);
        }
    }
protected function _start ( ) { if ( ! $ this -> _isStart && $ this -> _coverage ) { $ this -> _isStart = true ; $ this -> _coverage -> start ( $ this -> _hash , true ) ; } }
Start coverage proccess
Start coverage proccess