18:21:18 Create new PHPExcel object
18:21:18 Set document properties
18:21:18 Add some data
18:21:18 Add comments
18:21:18 Add rich-text string
18:21:18 Merge cells
18:21:18 Protect cells
18:21:18 Set cell number formats
18:21:18 Set column widths
18:21:18 Set fonts
18:21:18 Set alignments
18:21:18 Set thin black border outline around column
18:21:18 Set thick brown border outline around Total
18:21:18 Set fills
18:21:18 Set style for header row using alternative method
18:21:18 Unprotect a cell
18:21:18 Add a hyperlink to the sheet
18:21:18 Add a drawing to the worksheet
18:21:18 Add a drawing to the worksheet
18:21:18 Add a drawing to the worksheet
18:21:18 Play around with inserting and removing rows and columns
18:21:18 Set header/footer
18:21:18 Set page orientation and size
18:21:18 Rename first worksheet
18:21:18 Create a second Worksheet object
18:21:18 Add some data
18:21:18 Set the worksheet tab color
18:21:18 Set alignments
18:21:18 Set column widths
18:21:18 Set fonts
18:21:18 Add a drawing to the worksheet
18:21:18 Set page orientation and size
18:21:18 Rename second worksheet
18:21:18 Hide grid lines
18:21:18 Set orientation to landscape
18:21:18 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