11:51:04 Create new PHPExcel object
11:51:04 Set properties
11:51:04 Add some data
11:51:04 Add comments
11:51:04 Add rich-text string
11:51:04 Merge cells
11:51:04 Protect cells
11:51:04 Set cell number formats
11:51:04 Set column widths
11:51:04 Set fonts
11:51:04 Set alignments
11:51:04 Set thin black border outline around column
11:51:04 Set thick brown border outline around Total
11:51:04 Set fills
11:51:04 Set style for header row using alternative method
11:51:04 Unprotect a cell
11:51:04 Add a hyperlink to the sheet
11:51:04 Add a drawing to the worksheet
11:51:04 Add a drawing to the worksheet
11:51:04 Add a drawing to the worksheet
11:51:04 Play around with inserting and removing rows and columns
11:51:04 Set header/footer
11:51:04 Set page orientation and size
11:51:04 Rename sheet
11:51:04 Create new Worksheet object
11:51:04 Add some data
11:51:04 Set the worksheet tab color
11:51:04 Set alignments
11:51:04 Set column widths
11:51:04 Set fonts
11:51:04 Add a drawing to the worksheet
11:51:04 Set page orientation and size
11:51:04 Rename sheet
11:51:04 Write to Excel2007 format
11:51:04 Peak memory usage: 6 MB
11:51:04 Done writing file.