09:25:48 Create new PHPExcel object
09:25:48 Set document properties
09:25:48 Add some data
09:25:48 Add comments
09:25:48 Add rich-text string
09:25:48 Merge cells
09:25:48 Protect cells
09:25:48 Set cell number formats
09:25:48 Set column widths
09:25:48 Set fonts
09:25:48 Set alignments
09:25:48 Set thin black border outline around column
09:25:48 Set thick brown border outline around Total
09:25:48 Set fills
09:25:48 Set style for header row using alternative method
09:25:48 Unprotect a cell
09:25:48 Add a hyperlink to an external website
09:25:48 Add a hyperlink to another cell on a different worksheet within the workbook
09:25:48 Add a drawing to the worksheet
09:25:48 Add a drawing to the worksheet
09:25:48 Add a drawing to the worksheet
09:25:48 Play around with inserting and removing rows and columns
09:25:48 Set header/footer
09:25:48 Set page orientation and size
09:25:48 Rename first worksheet
09:25:48 Create a second Worksheet object
09:25:48 Add some data
09:25:48 Set the worksheet tab color
09:25:48 Set alignments
09:25:48 Set column widths
09:25:48 Set fonts
09:25:48 Add a drawing to the worksheet
09:25:48 Set page orientation and size
09:25:48 Rename second worksheet
09:25:48 Write to Excel5 format
09:25:48 File written to 14excel5.xls
Call time to write Workbook was 0.0262 seconds
09:25:48 Current memory usage: 2.75 MB
09:25:48 Peak memory usage: 2.75 MB
09:25:48 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples