PHPCfg\Printer\GraphViz::printScript PHP Method

    public function printScript(Script $script)
    {
        $i = 0;
        $graph = $this->createGraph();
        $this->printFuncWithHeader($script->main, $graph, 'func_' . ++$i . '_');
        foreach ($script->functions as $func) {
            $this->printFuncWithHeader($func, $graph, 'func_' - ++$i . '_');
        }
        return $graph;
    }