23:17:07 Create new PHPExcel object
23:17:07 Set document properties
23:17:07 Add some data
23:17:07 Add comments
23:17:07 Add rich-text string
23:17:07 Merge cells
23:17:07 Protect cells
23:17:07 Set cell number formats
23:17:07 Set column widths
23:17:07 Set fonts
23:17:07 Set alignments
23:17:07 Set thin black border outline around column
23:17:07 Set thick brown border outline around Total
23:17:07 Set fills
23:17:07 Set style for header row using alternative method
23:17:07 Unprotect a cell
23:17:07 Add a hyperlink to an external website
23:17:07 Add a hyperlink to another cell on a different worksheet within the workbook
23:17:07 Add a drawing to the worksheet
23:17:07 Add a drawing to the worksheet
23:17:07 Add a drawing to the worksheet
23:17:07 Play around with inserting and removing rows and columns
23:17:07 Set header/footer
23:17:07 Set page orientation and size
23:17:07 Rename first worksheet
23:17:07 Create a second Worksheet object
23:17:07 Add some data
23:17:07 Set the worksheet tab color
23:17:07 Set alignments
23:17:07 Set column widths
23:17:07 Set fonts
23:17:07 Add a drawing to the worksheet
23:17:07 Set page orientation and size
23:17:07 Rename second worksheet
23:17:07 Write to CSV format
23:17:07 File written to 16csv.csv
Call time to write Workbook was 0.0219 seconds
23:17:07 Current memory usage: 2.25 MB
23:17:07 Read from CSV format
Call time to reload Workbook was 0.0162 seconds
23:17:07 Current memory usage: 2.5 MB
23:17:07 Write to Excel2007 format
23:17:07 File written to 16csv.xlsx
Call time to write Workbook was 0.0082 seconds
23:17:07 Current memory usage: 2.75 MB
23:17:07 Write to CSV format
23:17:07 File written to 16csv_excel.csv
Call time to write Workbook was 0.0020 seconds
23:17:07 Current memory usage: 2.75 MB
23:17:07 Peak memory usage: 2.75 MB
23:17:07 Done writing files
Files have been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples