07:39:12 Create new PHPExcel object
07:39:12 Set document properties
07:39:12 Add some data
07:39:12 Add comments
07:39:12 Add rich-text string
07:39:12 Merge cells
07:39:12 Protect cells
07:39:12 Set cell number formats
07:39:12 Set column widths
07:39:12 Set fonts
07:39:12 Set alignments
07:39:12 Set thin black border outline around column
07:39:12 Set thick brown border outline around Total
07:39:12 Set fills
07:39:12 Set style for header row using alternative method
07:39:12 Unprotect a cell
07:39:12 Add a hyperlink to an external website
07:39:12 Add a hyperlink to another cell on a different worksheet within the workbook
07:39:12 Add a drawing to the worksheet
07:39:12 Add a drawing to the worksheet
07:39:12 Add a drawing to the worksheet
07:39:12 Play around with inserting and removing rows and columns
07:39:12 Set header/footer
07:39:12 Set page orientation and size
07:39:12 Rename first worksheet
07:39:12 Create a second Worksheet object
07:39:12 Add some data
07:39:12 Set the worksheet tab color
07:39:12 Set alignments
07:39:12 Set column widths
07:39:12 Set fonts
07:39:12 Add a drawing to the worksheet
07:39:12 Set page orientation and size
07:39:12 Rename second worksheet
07:39:12 Write to Excel5 format
07:39:12 File written to 14excel5.xls
Call time to write Workbook was 0.0258 seconds
07:39:12 Current memory usage: 2.75 MB
07:39:12 Peak memory usage: 2.75 MB
07:39:12 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples