20:57:56 Create new PHPExcel object
20:57:56 Set properties
20:57:56 Add some data
20:57:56 Add comments
20:57:56 Add rich-text string
20:57:56 Merge cells
20:57:56 Protect cells
20:57:56 Set cell number formats
20:57:56 Set column widths
20:57:56 Set fonts
20:57:56 Set alignments
20:57:56 Set thin black border outline around column
20:57:57 Set thick brown border outline around Total
20:57:57 Set fills
20:57:57 Set style for header row using alternative method
20:57:57 Unprotect a cell
20:57:57 Add a hyperlink to the sheet
20:57:57 Add a drawing to the worksheet
20:57:57 Add a drawing to the worksheet
20:57:57 Add a drawing to the worksheet
20:57:57 Play around with inserting and removing rows and columns
20:57:57 Set header/footer
20:57:57 Set page orientation and size
20:57:57 Rename sheet
20:57:57 Create new Worksheet object
20:57:57 Add some data
20:57:57 Set the worksheet tab color
20:57:57 Set alignments
20:57:57 Set column widths
20:57:57 Set fonts
20:57:57 Add a drawing to the worksheet
20:57:57 Set page orientation and size
20:57:57 Rename sheet
20:57:57 Write to HTML format
20:57:57 Peak memory usage: 5.25 MB
20:57:57 Done writing files.