14:57:08 Create new PHPExcel object
14:57:08 Set document properties
14:57:08 Add some data
14:57:08 Add comments
14:57:08 Add rich-text string
14:57:08 Merge cells
14:57:08 Protect cells
14:57:08 Set cell number formats
14:57:08 Set column widths
14:57:08 Set fonts
14:57:08 Set alignments
14:57:08 Set thin black border outline around column
14:57:08 Set thick brown border outline around Total
14:57:08 Set fills
14:57:08 Set style for header row using alternative method
14:57:08 Unprotect a cell
14:57:08 Add a hyperlink to an external website
14:57:08 Add a hyperlink to another cell on a different worksheet within the workbook
14:57:08 Add a drawing to the worksheet
14:57:08 Add a drawing to the worksheet
14:57:08 Add a drawing to the worksheet
14:57:08 Play around with inserting and removing rows and columns
14:57:08 Set header/footer
14:57:08 Set page orientation and size
14:57:08 Rename first worksheet
14:57:08 Create a second Worksheet object
14:57:08 Add some data
14:57:08 Set the worksheet tab color
14:57:08 Set alignments
14:57:08 Set column widths
14:57:08 Set fonts
14:57:08 Add a drawing to the worksheet
14:57:08 Set page orientation and size
14:57:08 Rename second worksheet
14:57:08 Write to HTML format
14:57:09 File written to 17html.htm
Call time to write Workbook was 0.1962 seconds
14:57:09 Current memory usage: 2.25 MB
14:57:09 Peak memory usage: 2.5 MB
14:57:09 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples