21:45:33 Create new PHPExcel object
21:45:33 Set properties
21:45:33 Add some data
21:45:33 Add comments
21:45:33 Add rich-text string
21:45:33 Merge cells
21:45:33 Protect cells
21:45:33 Set cell number formats
21:45:33 Set column widths
21:45:33 Set fonts
21:45:33 Set alignments
21:45:33 Set thin black border outline around column
21:45:33 Set thick brown border outline around Total
21:45:33 Set fills
21:45:33 Set style for header row using alternative method
21:45:33 Unprotect a cell
21:45:33 Add a hyperlink to the sheet
21:45:33 Add a drawing to the worksheet
21:45:33 Add a drawing to the worksheet
21:45:33 Add a drawing to the worksheet
21:45:33 Play around with inserting and removing rows and columns
21:45:33 Set header/footer
21:45:33 Set page orientation and size
21:45:33 Rename sheet
21:45:33 Create new Worksheet object
21:45:33 Add some data
21:45:33 Set the worksheet tab color
21:45:33 Set alignments
21:45:33 Set column widths
21:45:33 Set fonts
21:45:33 Add a drawing to the worksheet
21:45:33 Set page orientation and size
21:45:33 Rename sheet
21:45:33 Write to Excel2007 format
21:45:34 Peak memory usage: 4.75 MB
21:45:34 Done writing file.