
It breaks compatibility to dramatically improve the code base quality (namespaces, PSR compliance, use of latest PHP language features, etc.).īecause all efforts have shifted to PhpSpreadsheet, PHPExcel will no longer be maintained. PhpSpreadsheet is the next version of PHPExcel. Please ask your support questions on StackOverflow, or have a quick chat on Gitter.

Read more about it, including install instructions, in the official documentation. One or the other of these libraries is necessary if you want to generate HTML or PDF files that include charts.
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Settings:: setChartRenderer(\ PhpOffice\ PhpSpreadsheet\ Chart\ Renderer\ JpGraph::class) // to use jpgraph/jpgraph //or Settings:: setChartRenderer(\ PhpOffice\ PhpSpreadsheet\ Chart\ Renderer\ MtJpGraphRenderer::class) // to use mitoteam/jpgraph
