18:11:36 Create new PHPExcel object
18:11:36 Set document properties
18:11:36 Add some data

Notice: Trying to access array offset on value of type float in /var/www/luzine/espace/vendor/phpoffice/phpexcel/Classes/PHPExcel/Cell/DefaultValueBinder.php on line 82
18:11:36 Add comments
18:11:36 Add rich-text string
18:11:36 Merge cells
18:11:36 Protect cells
18:11:36 Set cell number formats
18:11:36 Set column widths
18:11:36 Set fonts
18:11:36 Set alignments
18:11:36 Set thin black border outline around column
18:11:36 Set thick brown border outline around Total
18:11:36 Set fills
18:11:36 Set style for header row using alternative method
18:11:36 Unprotect a cell
18:11:36 Add a hyperlink to an external website
18:11:36 Add a hyperlink to another cell on a different worksheet within the workbook
18:11:36 Add a drawing to the worksheet
18:11:36 Add a drawing to the worksheet
18:11:36 Add a drawing to the worksheet
18:11:36 Play around with inserting and removing rows and columns
18:11:36 Set header/footer
18:11:36 Set page orientation and size
18:11:36 Rename first worksheet
18:11:36 Create a second Worksheet object
18:11:36 Add some data
18:11:36 Set the worksheet tab color
18:11:36 Set alignments
18:11:36 Set column widths
18:11:36 Set fonts
18:11:36 Add a drawing to the worksheet
18:11:36 Set page orientation and size
18:11:36 Rename second worksheet
18:11:36 Hide grid lines
18:11:36 Set orientation to landscape
18:11:36 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