JBZoo\Utils\Env::getBinary PHP Method

    public static function getBinary()
    {
        return Sys::getBinary();
    }

 /**
  * Progress wrapper (if use stepmode).
  *
  * @param string $name
  * @param int $total
  * @param int $stepSize
  * @param \Closure $onStart
  * @param \Closure $onStepMode
  * @param \Closure $onFinish
  */
 protected function _progressWrap($name, $total, $stepSize, $onStart, $onStepMode, $onFinish)
 {
     $_this = $this;
     $step = $this->_getOpt('step');
     $profile = $this->_getOpt('profile');
     $stepMode = $this->_getOpt('stepmode');
     $isFinished = false;
     if ($stepMode) {
         if ($step >= 0) {
             $onStepMode($step);
         } else {
             $this->_progressBar($name, $total, $stepSize, function ($currentStep) use($profile, $total, $_this, $name) {
                 $phpBin = Env::getBinary();
                 $binPath = './' . FS::getRelative($_SERVER['SCRIPT_FILENAME'], JPATH_ROOT, '/');
                 $options = array('profile' => $profile, 'step' => (int) $currentStep, 'stepmode' => '', 'q' => '');
                 $command = $phpBin . ' ' . $binPath . ' ' . $name;
                 $result = Cli::exec($command, $options, JPATH_ROOT, false);
                 if (0 && $this->_isDebug()) {
                     $_this->_($result);
                 }
                 return $currentStep <= $total;
             });
             $isFinished = true;
         }
     } else {
         $isFinished = $onStart();
     }
     $onFinish($isFinished);
 }