07:30:45 Create new PHPExcel object
07:30:45 Set document properties
07:30:45 Add some data
07:30:45 Add comments
07:30:45 Add rich-text string
07:30:45 Merge cells
07:30:45 Protect cells
07:30:45 Set cell number formats
07:30:45 Set column widths
07:30:45 Set fonts
07:30:45 Set alignments
07:30:45 Set thin black border outline around column
07:30:45 Set thick brown border outline around Total
07:30:45 Set fills
07:30:45 Set style for header row using alternative method
07:30:45 Unprotect a cell
07:30:45 Add a hyperlink to an external website
07:30:45 Add a hyperlink to another cell on a different worksheet within the workbook
07:30:45 Add a drawing to the worksheet
07:30:45 Add a drawing to the worksheet
07:30:45 Add a drawing to the worksheet
07:30:45 Play around with inserting and removing rows and columns
07:30:45 Set header/footer
07:30:45 Set page orientation and size
07:30:45 Rename first worksheet
07:30:45 Create a second Worksheet object
07:30:45 Add some data
07:30:45 Set the worksheet tab color
07:30:45 Set alignments
07:30:45 Set column widths
07:30:45 Set fonts
07:30:45 Add a drawing to the worksheet
07:30:45 Set page orientation and size
07:30:45 Rename second worksheet
07:30:45 Write to CSV format
07:30:45 File written to 16csv.csv
Call time to write Workbook was 0.0068 seconds
07:30:45 Current memory usage: 5 MB
07:30:45 Read from CSV format
Call time to reload Workbook was 0.0019 seconds
07:30:45 Current memory usage: 5.25 MB
07:30:45 Write to Excel2007 format
07:30:45 File written to 16csv.xlsx
Call time to write Workbook was 0.0111 seconds
07:30:45 Current memory usage: 7.25 MB
07:30:45 Write to CSV format
07:30:45 File written to 16csv_excel.csv
Call time to write Workbook was 0.0007 seconds
07:30:45 Current memory usage: 7.25 MB
07:30:45 Peak memory usage: 7.25 MB
07:30:45 Done writing files
Files have been created in /var/www/igeotrack/vendor/phpoffice/phpexcel/Examples