17:35:37 Create new PHPExcel object
17:35:37 Set document properties
17:35:37 Add some data
17:35:37 Add comments
17:35:37 Add rich-text string
17:35:37 Merge cells
17:35:37 Protect cells
17:35:37 Set cell number formats
17:35:37 Set column widths
17:35:37 Set fonts
17:35:37 Set alignments
17:35:37 Set thin black border outline around column
17:35:37 Set thick brown border outline around Total
17:35:37 Set fills
17:35:37 Set style for header row using alternative method
17:35:37 Unprotect a cell
17:35:37 Add a hyperlink to an external website
17:35:37 Add a hyperlink to another cell on a different worksheet within the workbook
17:35:37 Add a drawing to the worksheet
17:35:37 Add a drawing to the worksheet
17:35:37 Add a drawing to the worksheet
17:35:37 Play around with inserting and removing rows and columns
17:35:37 Set header/footer
17:35:37 Set page orientation and size
17:35:37 Rename first worksheet
17:35:37 Create a second Worksheet object
17:35:37 Add some data
17:35:37 Set the worksheet tab color
17:35:37 Set alignments
17:35:37 Set column widths
17:35:37 Set fonts
17:35:37 Add a drawing to the worksheet
17:35:37 Set page orientation and size
17:35:37 Rename second worksheet
17:35:37 Write to Excel2007 format
17:35:37 File written to 05featuredemo.xlsx
Call time to write Workbook was 0.0070 seconds
17:35:37 Current memory usage: 2.5 MB
17:35:37 Write to Excel5 format
17:35:38 File written to 05featuredemo.xls
Call time to write Workbook was 0.1871 seconds
17:35:38 Current memory usage: 3 MB
17:35:38 Peak memory usage: 3 MB
17:35:38 Done writing files
Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples