12:20:30 Create new PHPExcel object
12:20:30 Set document properties
12:20:30 Add some data
12:20:30 Add comments
12:20:30 Add rich-text string
12:20:30 Merge cells
12:20:30 Protect cells
12:20:30 Set cell number formats
12:20:30 Set column widths
12:20:30 Set fonts
12:20:30 Set alignments
12:20:30 Set thin black border outline around column
12:20:30 Set thick brown border outline around Total
12:20:30 Set fills
12:20:30 Set style for header row using alternative method
12:20:30 Unprotect a cell
12:20:30 Add a hyperlink to an external website
12:20:30 Add a hyperlink to another cell on a different worksheet within the workbook
12:20:30 Add a drawing to the worksheet
12:20:30 Add a drawing to the worksheet
12:20:30 Add a drawing to the worksheet
12:20:30 Play around with inserting and removing rows and columns
12:20:30 Set header/footer
12:20:30 Set page orientation and size
12:20:30 Rename first worksheet
12:20:30 Create a second Worksheet object
12:20:30 Add some data
12:20:30 Set the worksheet tab color
12:20:30 Set alignments
12:20:30 Set column widths
12:20:30 Set fonts
12:20:30 Add a drawing to the worksheet
12:20:30 Set page orientation and size
12:20:30 Rename second worksheet
12:20:30 Hide grid lines
12:20:30 Set orientation to landscape
12:20:30 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