12:33:33 Create new PHPExcel object
12:33:33 Set document properties
12:33:33 Add some data
12:33:33 Add comments
12:33:33 Add rich-text string
12:33:33 Merge cells
12:33:33 Protect cells
12:33:33 Set cell number formats
12:33:33 Set column widths
12:33:33 Set fonts
12:33:33 Set alignments
12:33:33 Set thin black border outline around column
12:33:33 Set thick brown border outline around Total
12:33:33 Set fills
12:33:33 Set style for header row using alternative method
12:33:33 Unprotect a cell
12:33:33 Add a hyperlink to an external website
12:33:33 Add a hyperlink to another cell on a different worksheet within the workbook
12:33:33 Add a drawing to the worksheet
12:33:33 Add a drawing to the worksheet
12:33:33 Add a drawing to the worksheet
12:33:33 Play around with inserting and removing rows and columns
12:33:33 Set header/footer
12:33:33 Set page orientation and size
12:33:33 Rename first worksheet
12:33:33 Create a second Worksheet object
12:33:33 Add some data
12:33:33 Set the worksheet tab color
12:33:33 Set alignments
12:33:33 Set column widths
12:33:33 Set fonts
12:33:33 Add a drawing to the worksheet
12:33:33 Set page orientation and size
12:33:33 Rename second worksheet
12:33:33 Hide grid lines
12:33:33 Set orientation to landscape
12:33:33 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