08:26:49 Create new PHPExcel object
08:26:49 Set document properties
08:26:49 Add some data
08:26:49 Add comments
08:26:49 Add rich-text string
08:26:49 Merge cells
08:26:49 Protect cells
08:26:49 Set cell number formats
08:26:49 Set column widths
08:26:49 Set fonts
08:26:49 Set alignments
08:26:49 Set thin black border outline around column
08:26:49 Set thick brown border outline around Total
08:26:49 Set fills
08:26:49 Set style for header row using alternative method
08:26:49 Unprotect a cell
08:26:49 Add a hyperlink to an external website
08:26:49 Add a hyperlink to another cell on a different worksheet within the workbook
08:26:49 Add a drawing to the worksheet
08:26:49 Add a drawing to the worksheet
08:26:49 Add a drawing to the worksheet
08:26:49 Play around with inserting and removing rows and columns
08:26:49 Set header/footer
08:26:49 Set page orientation and size
08:26:49 Rename first worksheet
08:26:49 Create a second Worksheet object
08:26:49 Add some data
08:26:49 Set the worksheet tab color
08:26:49 Set alignments
08:26:49 Set column widths
08:26:49 Set fonts
08:26:49 Add a drawing to the worksheet
08:26:49 Set page orientation and size
08:26:49 Rename second worksheet
08:26:49 Write to HTML format
08:26:49 File written to 17html.htm
Call time to write Workbook was 0.1981 seconds
08:26:49 Current memory usage: 2.25 MB
08:26:49 Peak memory usage: 2.5 MB
08:26:49 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples