18:37:04 Create new PHPExcel object
18:37:04 Set document properties
18:37:04 Add some data
18:37:04 Rename worksheet
18:37:04 Write to Excel2007 format
18:37:04 File written to 01simple.xlsx
Call time to write Workbook was 0.0305 seconds
18:37:04 Current memory usage: 8.75 MB
18:37:04 Write to Excel5 format
18:37:04 File written to 01simple.xls
Call time to write Workbook was 0.0353 seconds
18:37:04 Current memory usage: 12.25 MB
18:37:04 Peak memory usage: 12.25 MB
18:37:04 Done writing files
Files have been created in /home/rciioko/public_html/learning-center/advice/PHPExcel_1.8.0_doc/Examples