05:27:51 Create new PHPExcel object
05:27:51 Set document properties
05:27:51 Add some data

Notice: Trying to access array offset on value of type float in /var/www/html/rw/vendor/phpoffice/phpexcel/Classes/PHPExcel/Cell/DefaultValueBinder.php on line 86
05:27:51 Add comments
05:27:51 Add rich-text string
05:27:51 Merge cells
05:27:51 Protect cells
05:27:51 Set cell number formats
05:27:51 Set column widths
05:27:51 Set fonts
05:27:51 Set alignments
05:27:51 Set thin black border outline around column
05:27:51 Set thick brown border outline around Total
05:27:51 Set fills
05:27:51 Set style for header row using alternative method
05:27:51 Unprotect a cell
05:27:51 Add a hyperlink to the sheet
05:27:51 Add a drawing to the worksheet
05:27:51 Add a drawing to the worksheet
05:27:51 Add a drawing to the worksheet
05:27:51 Play around with inserting and removing rows and columns
05:27:51 Set header/footer
05:27:51 Set page orientation and size
05:27:51 Rename first worksheet
05:27:51 Create a second Worksheet object
05:27:51 Add some data
05:27:51 Set the worksheet tab color
05:27:51 Set alignments
05:27:51 Set column widths
05:27:51 Set fonts
05:27:51 Add a drawing to the worksheet
05:27:51 Set page orientation and size
05:27:51 Rename second worksheet
05:27:51 Hide grid lines
05:27:51 Set orientation to landscape
05:27:51 Write to PDF format using DomPDF
NOTICE: Please set the $rendererName and $rendererLibraryPath values
at the top of this script as appropriate for your directory structure