Viewing graph in PDF

How can I show a bar gra开发者_如何学Goph or a pie chart in PDF? Is there any way to do this with Zend_PDF class? Please help me.

The Zend_Pdf component is a PDF (Portable Document Format) manipulation engine. It can load, create, modify and save documents.

It's a lower level module and just includes

• Different drawing primitives (lines, rectangles, polygons, circles, ellipses and sectors).

No charts. At this sitepoint article you'll find a couple of php/pdf examples. An alternative would be to generate charts in a different library and then just use Zend_Pdf to assemble the document.

Some neat non-php charting libraries:

• http://nubyonrails.com/pages/gruff
• http://prawn.majesticseacreature.com/
• http://lovelight.co.nz/blog/2009/01/integrating-google-charts-into-a-prawn-pdf/
• http://code.enthought.com/chaco/