12:55:00 Create new PHPExcel object
12:55:00 Set document properties
12:55:00 Add some data
12:55:00 Add comments
12:55:00 Add rich-text string
12:55:00 Merge cells
12:55:00 Protect cells
12:55:00 Set cell number formats
12:55:00 Set column widths
12:55:00 Set fonts
12:55:00 Set alignments
12:55:00 Set thin black border outline around column
12:55:00 Set thick brown border outline around Total
12:55:00 Set fills
12:55:00 Set style for header row using alternative method
12:55:00 Unprotect a cell
12:55:00 Add a hyperlink to an external website
12:55:00 Add a hyperlink to another cell on a different worksheet within the workbook
12:55:00 Add a drawing to the worksheet
12:55:00 Add a drawing to the worksheet
12:55:00 Add a drawing to the worksheet
12:55:00 Play around with inserting and removing rows and columns
12:55:00 Set header/footer
12:55:00 Set page orientation and size
12:55:00 Rename first worksheet
12:55:00 Create a second Worksheet object
12:55:00 Add some data
12:55:00 Set the worksheet tab color
12:55:00 Set alignments
12:55:00 Set column widths
12:55:00 Set fonts
12:55:00 Add a drawing to the worksheet
12:55:00 Set page orientation and size
12:55:00 Rename second worksheet
12:55:00 Hide grid lines
12:55:00 Set orientation to landscape
12:55:00 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