Vernes Šiljegović

Download and try PHPExcel 1.7.6 version, PDF rendering has been changed in newer versions. I will fix that in future versions. You will find 1.7.6 here: http://phpexcel.codeplex.com/releases/view/45412

Did you install some pdf library (tcPDF, DomPDF or mPDF)? You can open pdf file in text editor to see errors inside

For grouping, see [example 10](https://github.com/vernes/PHPReport/blob/master/examples/example_10.php) ``` php 'group'=>array( 'caption'=>array( 'cat1'=>'Category 1', 'cat2'=>'Another category' ), 'rows'=>array( 'cat1'=>array(0), 'cat2'=>array(1,2) ), 'summary'=>array( 'cat1'=>array('product'=>'','price'=>23.99,'tax'=>12), 'cat2'=>array('product'=>'','price'=>5.45,'tax'=>5.75) ) ), ``` In 'caption' array you specify which...

Unfortunately, you can't use groups with templates. I'll reopen the issue to see if that feature could be added in the future. Thanks

Currently you can't create multisheet documents. But that option is on todo list.

Yes, proper way is to add those properties as configurable parameters, becouse currently it's set to A4 [source](https://github.com/vernes/PHPReport/blob/master/PHPReport.php#L214)

If you want to change it yourself in the code, you can add any value supported by phpexcel found [here](https://github.com/PHPOffice/PHPExcel/blob/7d1c140974a4988f8a9739d167335d24fb59955e/Classes/PHPExcel/Writer/PDF/Core.php#L71)

multiple worksheets are currently not supported

How much data are you trying to export? Unfortunately, PHPExcel is not very memory efficient and requires about 1k/cell for internal spreadsheet representation http://stackoverflow.com/a/4817729 http://stackoverflow.com/questions/9729877/phpexcel-write-append-in-chunks

Hi. I'm not actively developing this anymore, but there is no reason not to at least make it compatible with 7.2. So, I'll see what I can do