00:31:54 Create new PHPExcel object
00:31:54 Set document properties
00:31:54 Add some data
00:31:54 Rename worksheet
00:31:54 Write to Excel2007 format
00:31:54 File written to 42richText.xlsx
Call time to write Workbook was 0.0221 seconds
00:31:54 Current memory usage: 5.5 MB
00:31:54 Write to Excel5 format
00:31:54 File written to 42richText.xls
Call time to write Workbook was 0.0189 seconds
00:31:54 Current memory usage: 7.5 MB
00:31:54 Peak memory usage: 7.5 MB
00:31:54 Done writing files
Files have been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples