17:12:09 Create new PHPExcel object
17:12:09 Set document properties
17:12:09 Add some data
17:12:09 Add comments
17:12:09 Add rich-text string
17:12:09 Merge cells
17:12:09 Protect cells
17:12:09 Set cell number formats
17:12:09 Set column widths
17:12:09 Set fonts
17:12:09 Set alignments
17:12:09 Set thin black border outline around column
17:12:09 Set thick brown border outline around Total
17:12:09 Set fills
17:12:09 Set style for header row using alternative method
17:12:09 Unprotect a cell
17:12:09 Add a hyperlink to an external website
17:12:09 Add a hyperlink to another cell on a different worksheet within the workbook
17:12:09 Add a drawing to the worksheet
17:12:09 Add a drawing to the worksheet
17:12:09 Add a drawing to the worksheet
17:12:09 Play around with inserting and removing rows and columns
17:12:09 Set header/footer
17:12:09 Set page orientation and size
17:12:09 Rename first worksheet
17:12:09 Create a second Worksheet object
17:12:09 Add some data
17:12:09 Set the worksheet tab color
17:12:09 Set alignments
17:12:09 Set column widths
17:12:09 Set fonts
17:12:09 Add a drawing to the worksheet
17:12:09 Set page orientation and size
17:12:09 Rename second worksheet
17:12:09 Write to CSV format
17:12:09 File written to 16csv.csv
Call time to write Workbook was 0.0037 seconds
17:12:09 Current memory usage: 2 MB
17:12:09 Read from CSV format
Call time to reload Workbook was 0.0009 seconds
17:12:09 Current memory usage: 2 MB
17:12:09 Write to Excel2007 format
17:12:09 File written to 16csv.xlsx
Call time to write Workbook was 0.0087 seconds
17:12:09 Current memory usage: 2 MB
17:12:09 Write to CSV format
17:12:09 File written to 16csv_excel.csv
Call time to write Workbook was 0.0003 seconds
17:12:09 Current memory usage: 2 MB
17:12:09 Peak memory usage: 2 MB
17:12:09 Done writing files
Files have been created in /var/www/html/backup_20221122/admin/vendor/phpoffice/phpexcel/Examples