ChartDirector

	https://www.advsofteng.com/cdphp.html



GraPHPite

	http://graphpite.sourceforge.net/



JpGraph

	https://jpgraph.net/

	Used composer packages:

        https://packagist.org/packages/jpgraph/jpgraph (\PhpOffice\PhpSpreadsheet\Chart\Renderer\JpGraph)

        https://packagist.org/packages/mitoteam/jpgraph (\PhpOffice\PhpSpreadsheet\Chart\Renderer\MtJpGraphRenderer)



LibChart

	https://naku.dohcrew.com/libchart/pages/introduction/



pChart

	http://pchart.sourceforge.net/



TeeChart

	https://www.steema.com/



PHPGraphLib

    http://www.ebrueggeman.com/phpgraphlib

