21:36:01 Create new PHPExcel object
21:36:01 Set document properties
21:36:01 Add some data
21:36:01 Add comments
21:36:01 Add rich-text string
21:36:01 Merge cells
21:36:01 Protect cells
21:36:01 Set cell number formats
21:36:01 Set column widths
21:36:01 Set fonts
21:36:01 Set alignments
21:36:01 Set thin black border outline around column
21:36:01 Set thick brown border outline around Total
21:36:01 Set fills
21:36:01 Set style for header row using alternative method
21:36:01 Unprotect a cell
21:36:01 Add a hyperlink to an external website
21:36:01 Add a hyperlink to another cell on a different worksheet within the workbook
21:36:01 Add a drawing to the worksheet
21:36:01 Add a drawing to the worksheet
21:36:01 Add a drawing to the worksheet
21:36:01 Play around with inserting and removing rows and columns
21:36:01 Set header/footer
21:36:01 Set page orientation and size
21:36:01 Rename first worksheet
21:36:01 Create a second Worksheet object
21:36:01 Add some data
21:36:01 Set the worksheet tab color
21:36:01 Set alignments
21:36:01 Set column widths
21:36:01 Set fonts
21:36:01 Add a drawing to the worksheet
21:36:01 Set page orientation and size
21:36:01 Rename second worksheet
21:36:01 Write to HTML format
21:36:01 File written to 17html.htm
Call time to write Workbook was 0.0197 seconds
21:36:01 Current memory usage: 4.75 MB
21:36:01 Peak memory usage: 5 MB
21:36:01 Done writing file
File has been created in /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples