12:31:22 Create new PHPExcel object
12:31:22 Set document properties
12:31:22 Add some data
12:31:22 Add comments
12:31:22 Add rich-text string
12:31:22 Merge cells
12:31:22 Protect cells
12:31:22 Set cell number formats
12:31:22 Set column widths
12:31:22 Set fonts
12:31:22 Set alignments
12:31:22 Set thin black border outline around column
12:31:22 Set thick brown border outline around Total
12:31:22 Set fills
12:31:22 Set style for header row using alternative method
12:31:22 Unprotect a cell
12:31:22 Add a hyperlink to the sheet
12:31:22 Add a drawing to the worksheet
12:31:22 Add a drawing to the worksheet
12:31:22 Add a drawing to the worksheet
12:31:22 Play around with inserting and removing rows and columns
12:31:22 Set header/footer
12:31:22 Set page orientation and size
12:31:22 Rename first worksheet
12:31:22 Create a second Worksheet object
12:31:22 Add some data
12:31:22 Set the worksheet tab color
12:31:22 Set alignments
12:31:22 Set column widths
12:31:22 Set fonts
12:31:22 Add a drawing to the worksheet
12:31:22 Set page orientation and size
12:31:22 Rename second worksheet
12:31:22 Hide grid lines
12:31:22 Set orientation to landscape
12:31:22 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