23:07:30 Create new PHPExcel object
23:07:30 Set properties
23:07:30 Add some data
23:07:30 Add comments
23:07:30 Add rich-text string
23:07:30 Merge cells
23:07:30 Protect cells
23:07:30 Set cell number formats
23:07:30 Set column widths
23:07:30 Set fonts
23:07:30 Set alignments
23:07:30 Set thin black border outline around column
23:07:30 Set thick brown border outline around Total
23:07:30 Set fills
23:07:31 Set style for header row using alternative method
23:07:31 Unprotect a cell
23:07:31 Add a hyperlink to the sheet
23:07:31 Add a drawing to the worksheet
23:07:31 Add a drawing to the worksheet
23:07:31 Add a drawing to the worksheet
23:07:31 Play around with inserting and removing rows and columns
23:07:31 Set header/footer
23:07:31 Set page orientation and size
23:07:31 Rename sheet
23:07:31 Create new Worksheet object
23:07:31 Add some data
23:07:31 Set the worksheet tab color
23:07:31 Set alignments
23:07:31 Set column widths
23:07:31 Set fonts
23:07:31 Add a drawing to the worksheet
23:07:31 Set page orientation and size
23:07:31 Rename sheet
23:07:31 Write to CSV format
23:07:31 Read from CSV format
23:07:31 Write to Excel2007 format
23:07:31 Peak memory usage: 4.75 MB
23:07:31 Done writing files.