01:41:42 Create new PHPExcel object
01:41:42 Set document properties
01:41:42 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
01:41:42 Add comments
01:41:42 Add rich-text string
01:41:42 Merge cells
01:41:42 Protect cells
01:41:42 Set cell number formats
01:41:42 Set column widths
01:41:42 Set fonts
01:41:42 Set alignments
01:41:42 Set thin black border outline around column
01:41:42 Set thick brown border outline around Total
01:41:42 Set fills
01:41:42 Set style for header row using alternative method
01:41:42 Unprotect a cell
01:41:42 Add a hyperlink to the sheet
01:41:42 Add a drawing to the worksheet
01:41:42 Add a drawing to the worksheet
01:41:42 Add a drawing to the worksheet
01:41:42 Play around with inserting and removing rows and columns
01:41:42 Set header/footer
01:41:42 Set page orientation and size
01:41:42 Rename first worksheet
01:41:42 Create a second Worksheet object
01:41:42 Add some data
01:41:42 Set the worksheet tab color
01:41:42 Set alignments
01:41:42 Set column widths
01:41:42 Set fonts
01:41:42 Add a drawing to the worksheet
01:41:42 Set page orientation and size
01:41:42 Rename second worksheet
01:41:42 Hide grid lines
01:41:42 Set orientation to landscape
01:41:42 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