21:16:05 Create new PHPExcel object
21:16:05 Set document properties
21:16:05 Add some data
21:16:05 Add comments
21:16:05 Add rich-text string
21:16:05 Merge cells
21:16:05 Protect cells
21:16:05 Set cell number formats
21:16:05 Set column widths
21:16:05 Set fonts
21:16:05 Set alignments
21:16:05 Set thin black border outline around column
21:16:05 Set thick brown border outline around Total
21:16:05 Set fills
21:16:05 Set style for header row using alternative method
21:16:05 Unprotect a cell
21:16:05 Add a hyperlink to an external website
21:16:05 Add a hyperlink to another cell on a different worksheet within the workbook
21:16:05 Add a drawing to the worksheet
21:16:05 Add a drawing to the worksheet
21:16:05 Add a drawing to the worksheet
21:16:05 Play around with inserting and removing rows and columns
21:16:05 Set header/footer
21:16:05 Set page orientation and size
21:16:05 Rename first worksheet
21:16:05 Create a second Worksheet object
21:16:05 Add some data
21:16:05 Set the worksheet tab color
21:16:05 Set alignments
21:16:05 Set column widths
21:16:05 Set fonts
21:16:05 Add a drawing to the worksheet
21:16:05 Set page orientation and size
21:16:05 Rename second worksheet
21:16:05 Write to CSV format
21:16:05 File written to 16csv.csv
Call time to write Workbook was 0.0343 seconds
21:16:05 Current memory usage: 2.25 MB
21:16:05 Read from CSV format
Call time to reload Workbook was 0.0032 seconds
21:16:05 Current memory usage: 2.25 MB
21:16:05 Write to Excel2007 format
21:16:05 File written to 16csv.xlsx
Call time to write Workbook was 0.0207 seconds
21:16:05 Current memory usage: 2.5 MB
21:16:05 Write to CSV format
21:16:05 File written to 16csv_excel.csv
Call time to write Workbook was 0.0020 seconds
21:16:05 Current memory usage: 2.5 MB
21:16:05 Peak memory usage: 2.5 MB
21:16:05 Done writing files
Files have been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples