17:32:49 Create new PHPExcel object
17:32:49 Set document properties
17:32:49 Add some data
17:32:49 Add comments
17:32:49 Add rich-text string
17:32:49 Merge cells
17:32:49 Protect cells
17:32:49 Set cell number formats
17:32:49 Set column widths
17:32:49 Set fonts
17:32:49 Set alignments
17:32:49 Set thin black border outline around column
17:32:49 Set thick brown border outline around Total
17:32:49 Set fills
17:32:49 Set style for header row using alternative method
17:32:49 Unprotect a cell
17:32:49 Add a hyperlink to an external website
17:32:49 Add a hyperlink to another cell on a different worksheet within the workbook
17:32:49 Add a drawing to the worksheet
17:32:49 Add a drawing to the worksheet
17:32:49 Add a drawing to the worksheet
17:32:49 Play around with inserting and removing rows and columns
17:32:49 Set header/footer
17:32:49 Set page orientation and size
17:32:49 Rename first worksheet
17:32:49 Create a second Worksheet object
17:32:49 Add some data
17:32:49 Set the worksheet tab color
17:32:49 Set alignments
17:32:49 Set column widths
17:32:49 Set fonts
17:32:49 Add a drawing to the worksheet
17:32:49 Set page orientation and size
17:32:49 Rename second worksheet
17:32:49 Write to CSV format
17:32:49 File written to 16csv.csv
Call time to write Workbook was 0.0058 seconds
17:32:49 Current memory usage: 2 MB
17:32:49 Read from CSV format
Call time to reload Workbook was 0.0004 seconds
17:32:49 Current memory usage: 2 MB
17:32:49 Write to Excel2007 format
17:32:49 File written to 16csv.xlsx
Call time to write Workbook was 0.0018 seconds
17:32:49 Current memory usage: 2 MB
17:32:49 Write to CSV format
17:32:49 File written to 16csv_excel.csv
Call time to write Workbook was 0.0004 seconds
17:32:49 Current memory usage: 2 MB
17:32:49 Peak memory usage: 2 MB
17:32:49 Done writing files
Files have been created in /var/www/html/petroerp3/vendor/phpoffice/phpexcel/Examples