21:34:47 Create new PHPExcel object
21:34:47 Set document properties
21:34:47 Add some data
21:34:47 Add comments
21:34:47 Add rich-text string
21:34:47 Merge cells
21:34:47 Protect cells
21:34:47 Set cell number formats
21:34:47 Set column widths
21:34:47 Set fonts
21:34:47 Set alignments
21:34:47 Set thin black border outline around column
21:34:47 Set thick brown border outline around Total
21:34:47 Set fills
21:34:47 Set style for header row using alternative method
21:34:47 Unprotect a cell
21:34:47 Add a hyperlink to an external website
21:34:47 Add a hyperlink to another cell on a different worksheet within the workbook
21:34:47 Add a drawing to the worksheet
21:34:47 Add a drawing to the worksheet
21:34:47 Add a drawing to the worksheet
21:34:47 Play around with inserting and removing rows and columns
21:34:47 Set header/footer
21:34:47 Set page orientation and size
21:34:47 Rename first worksheet
21:34:47 Create a second Worksheet object
21:34:47 Add some data
21:34:47 Set the worksheet tab color
21:34:47 Set alignments
21:34:47 Set column widths
21:34:47 Set fonts
21:34:47 Add a drawing to the worksheet
21:34:47 Set page orientation and size
21:34:47 Rename second worksheet
21:34:47 Write to CSV format
21:34:47 File written to 16csv.csv
Call time to write Workbook was 0.0051 seconds
21:34:47 Current memory usage: 2.75 MB
21:34:47 Read from CSV format
Call time to reload Workbook was 0.0014 seconds
21:34:47 Current memory usage: 3 MB
21:34:47 Write to Excel2007 format
21:34:47 File written to 16csv.xlsx
Call time to write Workbook was 0.0028 seconds
21:34:47 Current memory usage: 3 MB
21:34:47 Write to CSV format
21:34:47 File written to 16csv_excel.csv
Call time to write Workbook was 0.0007 seconds
21:34:47 Current memory usage: 3 MB
21:34:47 Peak memory usage: 3 MB
21:34:47 Done writing files
Files have been created in /var/www/igeotrack/vendor/phpoffice/phpexcel/Examples