20:35:00 Create new PHPExcel object
20:35:00 Set document properties
20:35:00 Add some data
20:35:00 Set header/footer
20:35:00 Add a drawing to the header
20:35:00 Set page orientation and size
20:35:00 Rename worksheet
20:35:00 Write to Excel2007 format
20:35:00 File written to 04printing.xlsx
Call time to write Workbook was 0.0266 seconds
20:35:00 Current memory usage: 5.75 MB
20:35:00 Write to Excel5 format
20:35:00 File written to 04printing.xls
Call time to write Workbook was 0.0198 seconds
20:35:00 Current memory usage: 7.5 MB
20:35:00 Peak memory usage: 7.5 MB
20:35:00 Done writing files
Files have been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples