09:24:06 Create new PHPExcel object
09:24:06 Set document properties
09:24:06 Add some data
09:24:06 Add comments
09:24:06 Add rich-text string
09:24:06 Merge cells
09:24:06 Protect cells
09:24:06 Set cell number formats
09:24:06 Set column widths
09:24:06 Set fonts
09:24:06 Set alignments
09:24:06 Set thin black border outline around column
09:24:06 Set thick brown border outline around Total
09:24:06 Set fills
09:24:06 Set style for header row using alternative method
09:24:06 Unprotect a cell
09:24:06 Add a hyperlink to an external website
09:24:06 Add a hyperlink to another cell on a different worksheet within the workbook
09:24:06 Add a drawing to the worksheet
09:24:06 Add a drawing to the worksheet
09:24:06 Add a drawing to the worksheet
09:24:06 Play around with inserting and removing rows and columns
09:24:06 Set header/footer
09:24:06 Set page orientation and size
09:24:06 Rename first worksheet
09:24:06 Create a second Worksheet object
09:24:06 Add some data
09:24:06 Set the worksheet tab color
09:24:06 Set alignments
09:24:06 Set column widths
09:24:06 Set fonts
09:24:06 Add a drawing to the worksheet
09:24:06 Set page orientation and size
09:24:06 Rename second worksheet
09:24:06 Write to Excel5 format
09:24:06 File written to 14excel5.xls
Call time to write Workbook was 0.2036 seconds
09:24:06 Current memory usage: 2.75 MB
09:24:06 Peak memory usage: 2.75 MB
09:24:06 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples