18:33:20 Create new PHPExcel object
18:33:20 Set document properties
18:33:20 Add some data
18:33:21 Add comments
18:33:21 Add rich-text string
18:33:21 Merge cells
18:33:21 Protect cells
18:33:21 Set cell number formats
18:33:21 Set column widths
18:33:21 Set fonts
18:33:21 Set alignments
18:33:21 Set thin black border outline around column
18:33:21 Set thick brown border outline around Total
18:33:21 Set fills
18:33:21 Set style for header row using alternative method
18:33:21 Unprotect a cell
18:33:21 Add a hyperlink to an external website
18:33:21 Add a hyperlink to another cell on a different worksheet within the workbook
18:33:21 Add a drawing to the worksheet
18:33:21 Add a drawing to the worksheet
18:33:21 Add a drawing to the worksheet
18:33:21 Play around with inserting and removing rows and columns
18:33:21 Set header/footer
18:33:21 Set page orientation and size
18:33:21 Rename first worksheet
18:33:21 Create a second Worksheet object
18:33:21 Add some data
18:33:21 Set the worksheet tab color
18:33:21 Set alignments
18:33:21 Set column widths
18:33:21 Set fonts
18:33:21 Add a drawing to the worksheet
18:33:21 Set page orientation and size
18:33:21 Rename second worksheet
18:33:21 Write to Excel5 format
18:33:21 File written to 14excel5.xls
Call time to write Workbook was 0.0260 seconds
18:33:21 Current memory usage: 2.75 MB
18:33:21 Peak memory usage: 2.75 MB
18:33:21 Done writing file
File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples