22:02:53 Create new PHPExcel object
22:02:53 Set document properties
22:02:53 Add some data
22:02:53 Add comments
22:02:53 Add rich-text string
22:02:53 Merge cells
22:02:53 Protect cells
22:02:53 Set cell number formats
22:02:53 Set column widths
22:02:53 Set fonts
22:02:53 Set alignments
22:02:53 Set thin black border outline around column
22:02:53 Set thick brown border outline around Total
22:02:53 Set fills
22:02:53 Set style for header row using alternative method
22:02:53 Unprotect a cell
22:02:53 Add a hyperlink to an external website
22:02:53 Add a hyperlink to another cell on a different worksheet within the workbook
22:02:53 Add a drawing to the worksheet
22:02:53 Add a drawing to the worksheet
22:02:53 Add a drawing to the worksheet
22:02:53 Play around with inserting and removing rows and columns
22:02:53 Set header/footer
22:02:53 Set page orientation and size
22:02:53 Rename first worksheet
22:02:53 Create a second Worksheet object
22:02:53 Add some data
22:02:53 Set the worksheet tab color
22:02:53 Set alignments
22:02:53 Set column widths
22:02:53 Set fonts
22:02:53 Add a drawing to the worksheet
22:02:53 Set page orientation and size
22:02:53 Rename second worksheet
22:02:53 Write to Excel5 format
22:02:53 File written to 14excel5.xls
Call time to write Workbook was 0.0259 seconds
22:02:53 Current memory usage: 2.75 MB
22:02:53 Peak memory usage: 2.75 MB
22:02:53 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples