15:11:47 Create new PHPExcel object
15:11:47 Set properties
15:11:47 Add some data
15:11:47 Add comments
15:11:47 Add rich-text string
15:11:47 Merge cells
15:11:47 Protect cells
15:11:47 Set cell number formats
15:11:47 Set column widths
15:11:47 Set fonts
15:11:47 Set alignments
15:11:47 Set thin black border outline around column
15:11:48 Set thick brown border outline around Total
15:11:48 Set fills
15:11:48 Set style for header row using alternative method
15:11:48 Unprotect a cell
15:11:48 Add a hyperlink to the sheet
15:11:48 Add a drawing to the worksheet
15:11:48 Add a drawing to the worksheet
15:11:48 Add a drawing to the worksheet
15:11:48 Play around with inserting and removing rows and columns
15:11:48 Set header/footer
15:11:48 Set page orientation and size
15:11:48 Rename sheet
15:11:48 Create new Worksheet object
15:11:48 Add some data
15:11:48 Set the worksheet tab color
15:11:48 Set alignments
15:11:48 Set column widths
15:11:48 Set fonts
15:11:48 Add a drawing to the worksheet
15:11:48 Set page orientation and size
15:11:48 Rename sheet
15:11:48 Write to Excel2007 format
15:11:48 Peak memory usage: 4.5 MB
15:11:48 Done writing file.