23:37:52 Create new PHPExcel object
23:37:52 Set document properties
23:37:52 Add some data
23:37:52 Add comments
23:37:52 Add rich-text string
23:37:52 Merge cells
23:37:52 Protect cells
23:37:52 Set cell number formats
23:37:52 Set column widths
23:37:52 Set fonts
23:37:52 Set alignments
23:37:52 Set thin black border outline around column
23:37:52 Set thick brown border outline around Total
23:37:52 Set fills
23:37:52 Set style for header row using alternative method
23:37:52 Unprotect a cell
23:37:52 Add a hyperlink to the sheet
23:37:52 Add a drawing to the worksheet
23:37:52 Add a drawing to the worksheet
23:37:52 Add a drawing to the worksheet
23:37:52 Play around with inserting and removing rows and columns
23:37:52 Set header/footer
23:37:52 Set page orientation and size
23:37:52 Rename first worksheet
23:37:52 Create a second Worksheet object
23:37:52 Add some data
23:37:52 Set the worksheet tab color
23:37:52 Set alignments
23:37:52 Set column widths
23:37:52 Set fonts
23:37:52 Add a drawing to the worksheet
23:37:52 Set page orientation and size
23:37:52 Rename second worksheet
23:37:52 Write to CSV format
23:37:52 File written to 16csv.csv
Call time to write Workbook was 0.0159 seconds
23:37:52 Current memory usage: 1.5 MB
23:37:52 Read from CSV format
Call time to reload Workbook was 0.0085 seconds
23:37:52 Current memory usage: 1.5 MB
23:37:52 Write to Excel2007 format
23:37:52 File written to 16csv.xlsx
Call time to write Workbook was 0.0192 seconds
23:37:52 Current memory usage: 1.75 MB
23:37:52 Write to CSV format
23:37:52 File written to 16csv_excel.csv
Call time to write Workbook was 0.0025 seconds
23:37:52 Current memory usage: 1.75 MB
23:37:52 Peak memory usage: 1.75 MB
23:37:52 Done writing files
Files have been created in D:\abcd\ESSamp\ESSamp\wwwroot\2021\PHPExcel\Examples