05:58:21 Create new PHPExcel object
05:58:21 Set document properties
05:58:21 Add some data
05:58:21 Add comments
05:58:21 Add rich-text string
05:58:21 Merge cells
05:58:21 Protect cells
05:58:21 Set cell number formats
05:58:21 Set column widths
05:58:21 Set fonts
05:58:21 Set alignments
05:58:21 Set thin black border outline around column
05:58:21 Set thick brown border outline around Total
05:58:21 Set fills
05:58:21 Set style for header row using alternative method
05:58:21 Unprotect a cell
05:58:21 Add a hyperlink to an external website
05:58:21 Add a hyperlink to another cell on a different worksheet within the workbook
05:58:21 Add a drawing to the worksheet
05:58:21 Add a drawing to the worksheet
05:58:21 Add a drawing to the worksheet
05:58:21 Play around with inserting and removing rows and columns
05:58:21 Set header/footer
05:58:21 Set page orientation and size
05:58:21 Rename first worksheet
05:58:21 Create a second Worksheet object
05:58:21 Add some data
05:58:21 Set the worksheet tab color
05:58:21 Set alignments
05:58:21 Set column widths
05:58:21 Set fonts
05:58:21 Add a drawing to the worksheet
05:58:21 Set page orientation and size
05:58:21 Rename second worksheet
05:58:21 Write to Excel2007 format
05:58:21 File written to 05featuredemo.xlsx
Call time to write Workbook was 0.0068 seconds
05:58:21 Current memory usage: 2.5 MB
05:58:21 Write to Excel5 format
05:58:21 File written to 05featuredemo.xls
Call time to write Workbook was 0.0262 seconds
05:58:21 Current memory usage: 3 MB
05:58:21 Peak memory usage: 3 MB
05:58:21 Done writing files
Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples