22:29:13 Create new PHPExcel object
22:29:13 Set document properties
22:29:13 Add some data
22:29:13 Add comments
22:29:13 Add rich-text string
22:29:13 Merge cells
22:29:13 Protect cells
22:29:13 Set cell number formats
22:29:13 Set column widths
22:29:13 Set fonts
22:29:13 Set alignments
22:29:13 Set thin black border outline around column
22:29:13 Set thick brown border outline around Total
22:29:13 Set fills
22:29:13 Set style for header row using alternative method
22:29:13 Unprotect a cell
22:29:13 Add a hyperlink to an external website
22:29:13 Add a hyperlink to another cell on a different worksheet within the workbook
22:29:13 Add a drawing to the worksheet
22:29:13 Add a drawing to the worksheet
22:29:13 Add a drawing to the worksheet
22:29:13 Play around with inserting and removing rows and columns
22:29:13 Set header/footer
22:29:13 Set page orientation and size
22:29:13 Rename first worksheet
22:29:13 Create a second Worksheet object
22:29:13 Add some data
22:29:13 Set the worksheet tab color
22:29:13 Set alignments
22:29:13 Set column widths
22:29:13 Set fonts
22:29:13 Add a drawing to the worksheet
22:29:13 Set page orientation and size
22:29:13 Rename second worksheet
22:29:13 Write to CSV format
22:29:13 File written to 16csv.csv
Call time to write Workbook was 0.0035 seconds
22:29:13 Current memory usage: 6 MB
22:29:13 Read from CSV format
Call time to reload Workbook was 0.0007 seconds
22:29:13 Current memory usage: 6 MB
22:29:13 Write to Excel2007 format
22:29:13 File written to 16csv.xlsx
Call time to write Workbook was 0.0071 seconds
22:29:13 Current memory usage: 6 MB
22:29:13 Write to CSV format
22:29:13 File written to 16csv_excel.csv
Call time to write Workbook was 0.0003 seconds
22:29:13 Current memory usage: 6 MB
22:29:13 Peak memory usage: 6 MB
22:29:13 Done writing files
Files have been created in /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples