21:47:31 Create new PHPExcel object
21:47:31 Set properties
21:47:31 Add some data
21:47:31 Add comments
21:47:31 Add rich-text string
21:47:31 Merge cells
21:47:31 Protect cells
21:47:31 Set cell number formats
21:47:31 Set column widths
21:47:31 Set fonts
21:47:31 Set alignments
21:47:31 Set thin black border outline around column
21:47:31 Set thick brown border outline around Total
21:47:31 Set fills
21:47:31 Set style for header row using alternative method
21:47:31 Unprotect a cell
21:47:31 Add a hyperlink to the sheet
21:47:31 Add a drawing to the worksheet
21:47:31 Add a drawing to the worksheet
21:47:31 Add a drawing to the worksheet
21:47:31 Play around with inserting and removing rows and columns
21:47:31 Set header/footer
21:47:31 Set page orientation and size
21:47:31 Rename sheet
21:47:31 Create new Worksheet object
21:47:31 Add some data
21:47:31 Set the worksheet tab color
21:47:31 Set alignments
21:47:31 Set column widths
21:47:31 Set fonts
21:47:31 Add a drawing to the worksheet
21:47:31 Set page orientation and size
21:47:31 Rename sheet
21:47:31 Write to CSV format
21:47:31 Read from CSV format
21:47:31 Write to Excel2007 format
21:47:31 Peak memory usage: 10.5 MB
21:47:31 Done writing files.