07:46:08 Create new PHPExcel object
07:46:08 Set document properties
07:46:08 Add some data
07:46:08 Add comments
07:46:08 Add rich-text string
07:46:08 Merge cells
07:46:08 Protect cells
07:46:08 Set cell number formats
07:46:08 Set column widths
07:46:08 Set fonts
07:46:08 Set alignments
07:46:08 Set thin black border outline around column
07:46:08 Set thick brown border outline around Total
07:46:08 Set fills
07:46:08 Set style for header row using alternative method
07:46:08 Unprotect a cell
07:46:08 Add a hyperlink to an external website
07:46:08 Add a hyperlink to another cell on a different worksheet within the workbook
07:46:08 Add a drawing to the worksheet
07:46:08 Add a drawing to the worksheet
07:46:08 Add a drawing to the worksheet
07:46:08 Play around with inserting and removing rows and columns
07:46:08 Set header/footer
07:46:08 Set page orientation and size
07:46:08 Rename first worksheet
07:46:08 Create a second Worksheet object
07:46:08 Add some data
07:46:08 Set the worksheet tab color
07:46:08 Set alignments
07:46:08 Set column widths
07:46:08 Set fonts
07:46:08 Add a drawing to the worksheet
07:46:08 Set page orientation and size
07:46:08 Rename second worksheet
07:46:08 Write to Excel2007 format
07:46:08 File written to 05featuredemo.xlsx
Call time to write Workbook was 0.0074 seconds
07:46:08 Current memory usage: 2.5 MB
07:46:08 Write to Excel5 format
07:46:08 File written to 05featuredemo.xls
Call time to write Workbook was 0.0260 seconds
07:46:08 Current memory usage: 3 MB
07:46:08 Peak memory usage: 3 MB
07:46:08 Done writing files
Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples