05:14:00 Create new PHPExcel object
05:14:00 Set document properties
05:14:00 Add some data
05:14:00 Add comments
05:14:00 Add rich-text string
05:14:00 Merge cells
05:14:00 Protect cells
05:14:00 Set cell number formats
05:14:00 Set column widths
05:14:00 Set fonts
05:14:00 Set alignments
05:14:00 Set thin black border outline around column
05:14:00 Set thick brown border outline around Total
05:14:00 Set fills
05:14:00 Set style for header row using alternative method
05:14:00 Unprotect a cell
05:14:00 Add a hyperlink to an external website
05:14:00 Add a hyperlink to another cell on a different worksheet within the workbook
05:14:00 Add a drawing to the worksheet
05:14:00 Add a drawing to the worksheet
05:14:00 Add a drawing to the worksheet
05:14:00 Play around with inserting and removing rows and columns
05:14:00 Set header/footer
05:14:00 Set page orientation and size
05:14:00 Rename first worksheet
05:14:00 Create a second Worksheet object
05:14:00 Add some data
05:14:00 Set the worksheet tab color
05:14:00 Set alignments
05:14:00 Set column widths
05:14:00 Set fonts
05:14:00 Add a drawing to the worksheet
05:14:00 Set page orientation and size
05:14:00 Rename second worksheet
05:14:00 Write to HTML format
05:14:00 File written to 17html.htm
Call time to write Workbook was 0.0220 seconds
05:14:00 Current memory usage: 2.25 MB
05:14:00 Peak memory usage: 2.5 MB
05:14:00 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples