PHP code example of innmind / graphviz

1. Go to this page and download the library: Download innmind/graphviz library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

innmind / graphviz example snippets


use Innmind\Graphviz\{
    Layout\Dot,
    Graph,
    Node,
    Node\Shape,
};
use Innmind\Url\Url;
use Innmind\Colour\Colour;
use Innmind\OperatingSystem\Factory;
use Innmind\Server\Control\Server\Command;

$dot = Dot::of();
$clusterOne = Graph::directed('one')
    ->target(Url::of('http://example.com'))
    ->displayAs('One')
    ->fillWithColor(Colour::blue->toRGBA())
    ->add($one = Node::named('one'));
$clusterTwo = Graph::directed('two')
    ->fillWithColor(Colour::red->toRGBA())
    ->add($two = Node::named('two'));
$clusterThree = Graph::directed('three')
    ->add($three = Node::named('three'));

$root = Node::named('root')
    ->shaped(Shape::house())
    ->linkedTo($one->name())
    ->linkedTo($two->name());

$graph = Graph::directed()
    ->add($root)
    ->add($one->linkedTo($three->name()))
    ->add($two->linkedTo($three->name()))
    ->cluster($clusterOne)
    ->cluster($clusterTwo)
    ->cluster($clusterThree);

$output = $dot($graph);

Factory::build()
    ->control()
    ->processes()
    ->execute(
        Command::foreground('dot')
            ->withShortOption('Tsvg')
            ->withShortOption('o', 'graph.svg')
            ->withInput($output),
    )
    ->wait();