03:56:24 Create new PHPExcel object
03:56:24 Set document properties
03:56:24 Add some data
03:56:24 Add comments
03:56:24 Add rich-text string
03:56:24 Merge cells
03:56:24 Protect cells
03:56:24 Set cell number formats
03:56:24 Set column widths
03:56:24 Set fonts
03:56:24 Set alignments
03:56:24 Set thin black border outline around column
03:56:24 Set thick brown border outline around Total
03:56:24 Set fills
03:56:24 Set style for header row using alternative method
03:56:24 Unprotect a cell
03:56:24 Add a hyperlink to an external website
03:56:24 Add a hyperlink to another cell on a different worksheet within the workbook
03:56:24 Add a drawing to the worksheet
03:56:24 Add a drawing to the worksheet
03:56:24 Add a drawing to the worksheet
03:56:24 Play around with inserting and removing rows and columns
03:56:24 Set header/footer
03:56:24 Set page orientation and size
03:56:24 Rename first worksheet
03:56:24 Create a second Worksheet object
03:56:24 Add some data
03:56:24 Set the worksheet tab color
03:56:24 Set alignments
03:56:24 Set column widths
03:56:24 Set fonts
03:56:24 Add a drawing to the worksheet
03:56:24 Set page orientation and size
03:56:24 Rename second worksheet
03:56:24 Write to Excel2007 format
03:56:24 File written to 05featuredemo.xlsx
Call time to write Workbook was 0.0069 seconds
03:56:24 Current memory usage: 2.5 MB
03:56:24 Write to Excel5 format
03:56:25 File written to 05featuredemo.xls
Call time to write Workbook was 0.1528 seconds
03:56:25 Current memory usage: 3 MB
03:56:25 Peak memory usage: 3 MB
03:56:25 Done writing files
Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples