13:20:13 Create new PHPExcel object
13:20:13 Set document properties
13:20:13 Add some data
13:20:13 Add comments
13:20:13 Add rich-text string
13:20:13 Merge cells
13:20:13 Protect cells
13:20:13 Set cell number formats
13:20:13 Set column widths
13:20:13 Set fonts
13:20:13 Set alignments
13:20:13 Set thin black border outline around column
13:20:13 Set thick brown border outline around Total
13:20:13 Set fills
13:20:13 Set style for header row using alternative method
13:20:13 Unprotect a cell
13:20:13 Add a hyperlink to an external website
13:20:13 Add a hyperlink to another cell on a different worksheet within the workbook
13:20:13 Add a drawing to the worksheet
13:20:13 Add a drawing to the worksheet
13:20:13 Add a drawing to the worksheet
13:20:13 Play around with inserting and removing rows and columns
13:20:13 Set header/footer
13:20:13 Set page orientation and size
13:20:13 Rename first worksheet
13:20:13 Create a second Worksheet object
13:20:13 Add some data
13:20:13 Set the worksheet tab color
13:20:13 Set alignments
13:20:13 Set column widths
13:20:13 Set fonts
13:20:13 Add a drawing to the worksheet
13:20:13 Set page orientation and size
13:20:13 Rename second worksheet
13:20:13 Hide grid lines
13:20:13 Set orientation to landscape
13:20:13 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