07:33:51 Create new PHPExcel object
07:33:51 Set document properties
07:33:51 Add some data
07:33:51 Add comments
07:33:51 Add rich-text string
07:33:51 Merge cells
07:33:51 Protect cells
07:33:51 Set cell number formats
07:33:51 Set column widths
07:33:51 Set fonts
07:33:51 Set alignments
07:33:51 Set thin black border outline around column
07:33:51 Set thick brown border outline around Total
07:33:51 Set fills
07:33:51 Set style for header row using alternative method
07:33:51 Unprotect a cell
07:33:51 Add a hyperlink to an external website
07:33:51 Add a hyperlink to another cell on a different worksheet within the workbook
07:33:51 Add a drawing to the worksheet
07:33:51 Add a drawing to the worksheet
07:33:51 Add a drawing to the worksheet
07:33:51 Play around with inserting and removing rows and columns
07:33:51 Set header/footer
07:33:51 Set page orientation and size
07:33:51 Rename first worksheet
07:33:51 Create a second Worksheet object
07:33:51 Add some data
07:33:51 Set the worksheet tab color
07:33:51 Set alignments
07:33:51 Set column widths
07:33:51 Set fonts
07:33:51 Add a drawing to the worksheet
07:33:51 Set page orientation and size
07:33:51 Rename second worksheet
07:33:51 Write to HTML format
07:33:51 File written to 17html.htm
Call time to write Workbook was 0.1975 seconds
07:33:51 Current memory usage: 2.25 MB
07:33:51 Peak memory usage: 2.5 MB
07:33:51 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples