08:30:34 Create new PHPExcel object
08:30:34 Set document properties
08:30:34 Add some data
08:30:34 Add comments
08:30:34 Add rich-text string
08:30:34 Merge cells
08:30:34 Protect cells
08:30:34 Set cell number formats
08:30:34 Set column widths
08:30:34 Set fonts
08:30:34 Set alignments
08:30:34 Set thin black border outline around column
08:30:34 Set thick brown border outline around Total
08:30:34 Set fills
08:30:34 Set style for header row using alternative method
08:30:34 Unprotect a cell
08:30:34 Add a hyperlink to an external website
08:30:34 Add a hyperlink to another cell on a different worksheet within the workbook
08:30:34 Add a drawing to the worksheet
08:30:34 Add a drawing to the worksheet
08:30:34 Add a drawing to the worksheet
08:30:34 Play around with inserting and removing rows and columns
08:30:34 Set header/footer
08:30:34 Set page orientation and size
08:30:34 Rename first worksheet
08:30:34 Create a second Worksheet object
08:30:34 Add some data
08:30:34 Set the worksheet tab color
08:30:34 Set alignments
08:30:34 Set column widths
08:30:34 Set fonts
08:30:34 Add a drawing to the worksheet
08:30:34 Set page orientation and size
08:30:34 Rename second worksheet
08:30:34 Write to Excel5 format
08:30:34 File written to 14excel5.xls
Call time to write Workbook was 0.0261 seconds
08:30:34 Current memory usage: 2.75 MB
08:30:34 Peak memory usage: 2.75 MB
08:30:34 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples