12:21:48 Create new PHPExcel object
12:21:48 Set document properties
12:21:48 Add some data
12:21:48 Add comments
12:21:48 Add rich-text string
12:21:48 Merge cells
12:21:48 Protect cells
12:21:48 Set cell number formats
12:21:48 Set column widths
12:21:48 Set fonts
12:21:48 Set alignments
12:21:48 Set thin black border outline around column
12:21:48 Set thick brown border outline around Total
12:21:48 Set fills
12:21:48 Set style for header row using alternative method
12:21:48 Unprotect a cell
12:21:48 Add a hyperlink to the sheet
12:21:48 Add a drawing to the worksheet
12:21:48 Add a drawing to the worksheet
12:21:48 Add a drawing to the worksheet
12:21:48 Play around with inserting and removing rows and columns
12:21:48 Set header/footer
12:21:48 Set page orientation and size
12:21:48 Rename first worksheet
12:21:48 Create a second Worksheet object
12:21:48 Add some data
12:21:48 Set the worksheet tab color
12:21:48 Set alignments
12:21:48 Set column widths
12:21:48 Set fonts
12:21:48 Add a drawing to the worksheet
12:21:48 Set page orientation and size
12:21:48 Rename second worksheet
12:21:48 Hide grid lines
12:21:48 Set orientation to landscape
12:21:48 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